20424270020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 576

約数和(自身を含む): 61776691200

約数和(自身を除く): 41352421180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 23, 28, 31, 35, 38, 44, 46, 55, 62, 70, 76, 77, 89, 92, 95, 110, 115, 121, 124, 133, 140, 154, 155, 161, 178, 190, 209, 217, 220, 230, 242, 253, 266, 308, 310, 322, 341, 356, 380, 385, 418, 434, 437, 445, 460, 484, 506, 532, 589, 605, 620, 623, 644, 665, 682, 713, 770, 805, 836, 847, 868, 874, 890, 979, 1012, 1045, 1085, 1178, 1210, 1246, 1265, 1330, 1364, 1426, 1463, 1540, 1610, 1691, 1694, 1705, 1748, 1771, 1780, 1958, 2047, 2090, 2170, 2185, 2299, 2356, 2387, 2420, 2492, 2530, 2660, 2759, 2783, 2852, 2926, 2945, 3059, 3115, 3220, 3382, 3388, 3410, 3542, 3565, 3751, 3916, 4094, 4123, 4180, 4235, 4340, 4370, 4598, 4774, 4807, 4895, 4991, 5060, 5518, 5566, 5852, 5890, 6118, 6230, 6479, 6764, 6820, 6853, 7084, 7130, 7315, 7502, 7843, 8188, 8246, 8455, 8470, 8740, 8855, 9196, 9548, 9614, 9790, 9982, 10235, 10769, 11036, 11132, 11495, 11780, 11837, 11935, 12236, 12460, 12958, 13547, 13706, 13795, 13915, 14260, 14329, 14630, 15004, 15295, 15686, 16093, 16492, 16910, 16940, 17710, 18601, 18755, 19228, 19313, 19481, 19580, 19964, 20470, 20615, 21538, 22517, 22990, 23674, 23870, 24035, 24955, 25916, 26257, 27094, 27412, 27590, 27830, 28658, 29260, 30349, 30590, 31372, 32186, 32395, 33649, 33820, 34265, 35420, 37202, 37510, 38626, 38893, 38962, 39215, 40940, 41230, 43076, 45034, 45353, 45980, 47348, 47740, 48070, 49910, 52421, 52514, 52877, 53845, 54188, 54901, 55180, 55660, 57316, 59185, 60698, 61180, 63457, 64372, 64790, 67298, 67735, 68530, 71269, 71645, 74404, 75020, 75383, 77252, 77786, 77924, 78430, 80465, 82460, 86273, 90068, 90706, 93005, 94829, 96140, 96565, 97405, 99820, 104842, 105028, 105754, 107690, 109802, 112585, 118370, 121396, 126914, 129580, 130207, 131285, 134596, 135470, 137060, 142538, 143290, 149017, 150766, 151745, 155572, 156860, 157619, 160930, 168245, 172546, 181412, 186010, 189658, 193130, 194465, 194810, 204611, 209684, 211508, 212443, 215380, 219604, 225170, 226765, 236740, 247687, 253828, 260414, 262105, 262570, 264385, 270940, 272251, 274505, 285076, 286580, 298034, 301532, 303490, 315238, 317285, 321860, 333839, 336490, 345092, 356345, 366947, 370139, 372020, 376915, 379316, 386260, 388930, 389620, 409222, 424886, 427823, 431365, 444199, 450340, 453530, 474145, 495374, 498883, 520828, 524210, 525140, 528770, 544502, 549010, 576631, 596068, 603911, 606980, 630476, 634570, 651035, 667678, 672980, 698027, 712690, 733894, 740278, 745085, 753830, 777860, 788095, 818444, 849772, 855646, 862730, 888398, 907060, 948290, 990748, 997766, 1023055, 1043119, 1048420, 1057540, 1062215, 1089004, 1098020, 1153262, 1205683, 1207822, 1238435, 1269140, 1302070, 1335356, 1361255, 1396054, 1425380, 1432277, 1467788, 1480556, 1490170, 1507660, 1576190, 1639187, 1669195, 1711292, 1725460, 1733809, 1776796, 1834735, 1850695, 1896580, 1995532, 2046110, 2086238, 2124430, 2139115, 2220995, 2306524, 2336873, 2411366, 2415644, 2476870, 2494415, 2604140, 2722510, 2792108, 2864554, 2883155, 2980340, 2994761, 3019555, 3152380, 3278374, 3338390, 3467618, 3490135, 3669470, 3701390, 4036417, 4092220, 4172476, 4248860, 4278230, 4441990, 4673746, 4706053, 4822732, 4886189, 4953740, 4988830, 5215595, 5445020, 5729108, 5766310, 5989522, 6028415, 6039110, 6342941, 6556748, 6676780, 6935236, 6980270, 7161385, 7338940, 7402780, 7678297, 8072834, 8195935, 8439781, 8556460, 8669045, 8883980, 9347492, 9412106, 9772378, 9977660, 10431190, 11474309, 11532620, 11684365, 11979044, 12056830, 12078220, 12685882, 13262513, 13960540, 14322770, 14973805, 15356594, 16145668, 16391870, 16879562, 17338090, 18824212, 19544756, 20182085, 20862380, 22948618, 23368730, 23530265, 24113660, 24430945, 25371764, 26525026, 28645540, 29947610, 30713188, 31714705, 32783740, 32942371, 33759124, 34676180, 38391485, 40364170, 42198905, 44400587, 45897236, 46737460, 47060530, 48861890, 53050052, 53748079, 57371545, 59895220, 63429410, 65884742, 66312565, 76782970, 80728340, 84397810, 88801174, 92837591, 94121060, 97723780, 107496158, 114743090, 126858820, 131769484, 132625130, 145887643, 153565940, 164711855, 168795620, 177602348, 185675182, 214992316, 222002935, 229486180, 265250260, 268740395, 291775286, 329423710, 371350364, 444005870, 464187955, 537480790, 583550572, 658847420, 729438215, 888011740, 928375910, 1021213501, 1074961580, 1458876430, 1856751820, 2042427002, 2917752860, 4084854004, 5106067505, 10212135010, 20424270020]

約数ペア:

[(1, 20424270020), (2, 10212135010), (4, 5106067505), (5, 4084854004), (7, 2917752860), (10, 2042427002), (11, 1856751820), (14, 1458876430), (19, 1074961580), (20, 1021213501), (22, 928375910), (23, 888011740), (28, 729438215), (31, 658847420), (35, 583550572), (38, 537480790), (44, 464187955), (46, 444005870), (55, 371350364), (62, 329423710), (70, 291775286), (76, 268740395), (77, 265250260), (89, 229486180), (92, 222002935), (95, 214992316), (110, 185675182), (115, 177602348), (121, 168795620), (124, 164711855), (133, 153565940), (140, 145887643), (154, 132625130), (155, 131769484), (161, 126858820), (178, 114743090), (190, 107496158), (209, 97723780), (217, 94121060), (220, 92837591), (230, 88801174), (242, 84397810), (253, 80728340), (266, 76782970), (308, 66312565), (310, 65884742), (322, 63429410), (341, 59895220), (356, 57371545), (380, 53748079), (385, 53050052), (418, 48861890), (434, 47060530), (437, 46737460), (445, 45897236), (460, 44400587), (484, 42198905), (506, 40364170), (532, 38391485), (589, 34676180), (605, 33759124), (620, 32942371), (623, 32783740), (644, 31714705), (665, 30713188), (682, 29947610), (713, 28645540), (770, 26525026), (805, 25371764), (836, 24430945), (847, 24113660), (868, 23530265), (874, 23368730), (890, 22948618), (979, 20862380), (1012, 20182085), (1045, 19544756), (1085, 18824212), (1178, 17338090), (1210, 16879562), (1246, 16391870), (1265, 16145668), (1330, 15356594), (1364, 14973805), (1426, 14322770), (1463, 13960540), (1540, 13262513), (1610, 12685882), (1691, 12078220), (1694, 12056830), (1705, 11979044), (1748, 11684365), (1771, 11532620), (1780, 11474309), (1958, 10431190), (2047, 9977660), (2090, 9772378), (2170, 9412106), (2185, 9347492), (2299, 8883980), (2356, 8669045), (2387, 8556460), (2420, 8439781), (2492, 8195935), (2530, 8072834), (2660, 7678297), (2759, 7402780), (2783, 7338940), (2852, 7161385), (2926, 6980270), (2945, 6935236), (3059, 6676780), (3115, 6556748), (3220, 6342941), (3382, 6039110), (3388, 6028415), (3410, 5989522), (3542, 5766310), (3565, 5729108), (3751, 5445020), (3916, 5215595), (4094, 4988830), (4123, 4953740), (4180, 4886189), (4235, 4822732), (4340, 4706053), (4370, 4673746), (4598, 4441990), (4774, 4278230), (4807, 4248860), (4895, 4172476), (4991, 4092220), (5060, 4036417), (5518, 3701390), (5566, 3669470), (5852, 3490135), (5890, 3467618), (6118, 3338390), (6230, 3278374), (6479, 3152380), (6764, 3019555), (6820, 2994761), (6853, 2980340), (7084, 2883155), (7130, 2864554), (7315, 2792108), (7502, 2722510), (7843, 2604140), (8188, 2494415), (8246, 2476870), (8455, 2415644), (8470, 2411366), (8740, 2336873), (8855, 2306524), (9196, 2220995), (9548, 2139115), (9614, 2124430), (9790, 2086238), (9982, 2046110), (10235, 1995532), (10769, 1896580), (11036, 1850695), (11132, 1834735), (11495, 1776796), (11780, 1733809), (11837, 1725460), (11935, 1711292), (12236, 1669195), (12460, 1639187), (12958, 1576190), (13547, 1507660), (13706, 1490170), (13795, 1480556), (13915, 1467788), (14260, 1432277), (14329, 1425380), (14630, 1396054), (15004, 1361255), (15295, 1335356), (15686, 1302070), (16093, 1269140), (16492, 1238435), (16910, 1207822), (16940, 1205683), (17710, 1153262), (18601, 1098020), (18755, 1089004), (19228, 1062215), (19313, 1057540), (19481, 1048420), (19580, 1043119), (19964, 1023055), (20470, 997766), (20615, 990748), (21538, 948290), (22517, 907060), (22990, 888398), (23674, 862730), (23870, 855646), (24035, 849772), (24955, 818444), (25916, 788095), (26257, 777860), (27094, 753830), (27412, 745085), (27590, 740278), (27830, 733894), (28658, 712690), (29260, 698027), (30349, 672980), (30590, 667678), (31372, 651035), (32186, 634570), (32395, 630476), (33649, 606980), (33820, 603911), (34265, 596068), (35420, 576631), (37202, 549010), (37510, 544502), (38626, 528770), (38893, 525140), (38962, 524210), (39215, 520828), (40940, 498883), (41230, 495374), (43076, 474145), (45034, 453530), (45353, 450340), (45980, 444199), (47348, 431365), (47740, 427823), (48070, 424886), (49910, 409222), (52421, 389620), (52514, 388930), (52877, 386260), (53845, 379316), (54188, 376915), (54901, 372020), (55180, 370139), (55660, 366947), (57316, 356345), (59185, 345092), (60698, 336490), (61180, 333839), (63457, 321860), (64372, 317285), (64790, 315238), (67298, 303490), (67735, 301532), (68530, 298034), (71269, 286580), (71645, 285076), (74404, 274505), (75020, 272251), (75383, 270940), (77252, 264385), (77786, 262570), (77924, 262105), (78430, 260414), (80465, 253828), (82460, 247687), (86273, 236740), (90068, 226765), (90706, 225170), (93005, 219604), (94829, 215380), (96140, 212443), (96565, 211508), (97405, 209684), (99820, 204611), (104842, 194810), (105028, 194465), (105754, 193130), (107690, 189658), (109802, 186010), (112585, 181412), (118370, 172546), (121396, 168245), (126914, 160930), (129580, 157619), (130207, 156860), (131285, 155572), (134596, 151745), (135470, 150766), (137060, 149017), (142538, 143290)]