213393180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:90

約数の個数: 576

約数和(自身を含む): 900910080

約数和(自身を除く): 687516900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 17, 19, 20, 21, 22, 26, 28, 30, 33, 34, 35, 38, 39, 42, 44, 51, 52, 55, 57, 60, 65, 66, 68, 70, 76, 77, 78, 84, 85, 91, 95, 102, 105, 110, 114, 119, 121, 130, 132, 133, 140, 143, 154, 156, 165, 170, 182, 187, 190, 195, 204, 209, 210, 220, 221, 228, 231, 238, 242, 247, 255, 260, 266, 273, 285, 286, 308, 323, 330, 340, 357, 363, 364, 374, 380, 385, 390, 399, 418, 420, 429, 442, 455, 462, 476, 484, 494, 510, 532, 546, 561, 570, 572, 595, 605, 627, 646, 660, 663, 665, 714, 715, 726, 741, 748, 770, 780, 798, 836, 847, 858, 884, 910, 924, 935, 969, 988, 1001, 1020, 1045, 1092, 1105, 1122, 1140, 1155, 1190, 1210, 1235, 1254, 1292, 1309, 1326, 1330, 1365, 1428, 1430, 1452, 1463, 1482, 1540, 1547, 1573, 1596, 1615, 1694, 1716, 1729, 1785, 1815, 1820, 1870, 1938, 1995, 2002, 2057, 2090, 2145, 2210, 2244, 2261, 2299, 2310, 2380, 2420, 2431, 2470, 2508, 2541, 2618, 2652, 2660, 2717, 2730, 2805, 2860, 2926, 2964, 3003, 3094, 3135, 3146, 3230, 3315, 3388, 3458, 3553, 3570, 3630, 3705, 3740, 3876, 3927, 3990, 4004, 4114, 4180, 4199, 4235, 4290, 4389, 4420, 4522, 4598, 4620, 4641, 4719, 4845, 4862, 4940, 5005, 5082, 5187, 5236, 5434, 5460, 5610, 5852, 6006, 6171, 6188, 6270, 6292, 6460, 6545, 6630, 6783, 6897, 6916, 7106, 7140, 7260, 7293, 7315, 7410, 7735, 7854, 7865, 7980, 8151, 8228, 8398, 8470, 8580, 8645, 8778, 9044, 9196, 9282, 9438, 9690, 9724, 10010, 10164, 10285, 10374, 10659, 10868, 11011, 11220, 11305, 11495, 12012, 12155, 12342, 12540, 12597, 12705, 13090, 13260, 13566, 13585, 13794, 14212, 14399, 14586, 14630, 14820, 15015, 15470, 15708, 15730, 16093, 16302, 16796, 16940, 17017, 17290, 17556, 17765, 18564, 18876, 19019, 19380, 19635, 20020, 20570, 20748, 20995, 21318, 21945, 22022, 22610, 22990, 23205, 23595, 24310, 24684, 24871, 25194, 25410, 25935, 26180, 26741, 27132, 27170, 27588, 28798, 29172, 29260, 29393, 29887, 30030, 30855, 30940, 31460, 32186, 32604, 33033, 33915, 34034, 34485, 34580, 35530, 36465, 38038, 39083, 39270, 40755, 41140, 41990, 42636, 43197, 43890, 44044, 45220, 45980, 46189, 46410, 47190, 48279, 48620, 49742, 50388, 50820, 51051, 51870, 53295, 53482, 54340, 55055, 57057, 57596, 58786, 59774, 60060, 61710, 62985, 64372, 66066, 67830, 68068, 68970, 71060, 71995, 72930, 74613, 76076, 78166, 78540, 80223, 80465, 81510, 83980, 85085, 86394, 87780, 88179, 89661, 92378, 92820, 94380, 95095, 96558, 99484, 102102, 103740, 106590, 106964, 110110, 114114, 117249, 117572, 119548, 123420, 124355, 125970, 132132, 133705, 135660, 137940, 138567, 143990, 145860, 146965, 149226, 149435, 156332, 160446, 160930, 163020, 165165, 170170, 172788, 176358, 179322, 184756, 187187, 190190, 193116, 195415, 204204, 209209, 213180, 215985, 220220, 228228, 230945, 234498, 241395, 248710, 251940, 255255, 267410, 273581, 277134, 285285, 287980, 293930, 298452, 298870, 320892, 321860, 323323, 330330, 340340, 352716, 358644, 373065, 374374, 380380, 390830, 401115, 418418, 431970, 440895, 448305, 461890, 468996, 482790, 497420, 508079, 510510, 534820, 547162, 554268, 561561, 570570, 586245, 587860, 597740, 627627, 646646, 660660, 692835, 746130, 748748, 781660, 802230, 820743, 836836, 863940, 881790, 896610, 923780, 935935, 965580, 969969, 1016158, 1021020, 1046045, 1094324, 1123122, 1141140, 1172490, 1255254, 1293292, 1367905, 1385670, 1492260, 1524237, 1604460, 1616615, 1641486, 1763580, 1793220, 1871870, 1939938, 2032316, 2092090, 2246244, 2344980, 2510508, 2540395, 2735810, 2771340, 2807805, 3048474, 3138135, 3233230, 3282972, 3556553, 3743740, 3879876, 4103715, 4184180, 4849845, 5080790, 5471620, 5615610, 6096948, 6276270, 6466460, 7113106, 7621185, 8207430, 9699690, 10161580, 10669659, 11231220, 12552540, 14226212, 15242370, 16414860, 17782765, 19399380, 21339318, 30484740, 35565530, 42678636, 53348295, 71131060, 106696590, 213393180]

約数ペア:

[(1, 213393180), (2, 106696590), (3, 71131060), (4, 53348295), (5, 42678636), (6, 35565530), (7, 30484740), (10, 21339318), (11, 19399380), (12, 17782765), (13, 16414860), (14, 15242370), (15, 14226212), (17, 12552540), (19, 11231220), (20, 10669659), (21, 10161580), (22, 9699690), (26, 8207430), (28, 7621185), (30, 7113106), (33, 6466460), (34, 6276270), (35, 6096948), (38, 5615610), (39, 5471620), (42, 5080790), (44, 4849845), (51, 4184180), (52, 4103715), (55, 3879876), (57, 3743740), (60, 3556553), (65, 3282972), (66, 3233230), (68, 3138135), (70, 3048474), (76, 2807805), (77, 2771340), (78, 2735810), (84, 2540395), (85, 2510508), (91, 2344980), (95, 2246244), (102, 2092090), (105, 2032316), (110, 1939938), (114, 1871870), (119, 1793220), (121, 1763580), (130, 1641486), (132, 1616615), (133, 1604460), (140, 1524237), (143, 1492260), (154, 1385670), (156, 1367905), (165, 1293292), (170, 1255254), (182, 1172490), (187, 1141140), (190, 1123122), (195, 1094324), (204, 1046045), (209, 1021020), (210, 1016158), (220, 969969), (221, 965580), (228, 935935), (231, 923780), (238, 896610), (242, 881790), (247, 863940), (255, 836836), (260, 820743), (266, 802230), (273, 781660), (285, 748748), (286, 746130), (308, 692835), (323, 660660), (330, 646646), (340, 627627), (357, 597740), (363, 587860), (364, 586245), (374, 570570), (380, 561561), (385, 554268), (390, 547162), (399, 534820), (418, 510510), (420, 508079), (429, 497420), (442, 482790), (455, 468996), (462, 461890), (476, 448305), (484, 440895), (494, 431970), (510, 418418), (532, 401115), (546, 390830), (561, 380380), (570, 374374), (572, 373065), (595, 358644), (605, 352716), (627, 340340), (646, 330330), (660, 323323), (663, 321860), (665, 320892), (714, 298870), (715, 298452), (726, 293930), (741, 287980), (748, 285285), (770, 277134), (780, 273581), (798, 267410), (836, 255255), (847, 251940), (858, 248710), (884, 241395), (910, 234498), (924, 230945), (935, 228228), (969, 220220), (988, 215985), (1001, 213180), (1020, 209209), (1045, 204204), (1092, 195415), (1105, 193116), (1122, 190190), (1140, 187187), (1155, 184756), (1190, 179322), (1210, 176358), (1235, 172788), (1254, 170170), (1292, 165165), (1309, 163020), (1326, 160930), (1330, 160446), (1365, 156332), (1428, 149435), (1430, 149226), (1452, 146965), (1463, 145860), (1482, 143990), (1540, 138567), (1547, 137940), (1573, 135660), (1596, 133705), (1615, 132132), (1694, 125970), (1716, 124355), (1729, 123420), (1785, 119548), (1815, 117572), (1820, 117249), (1870, 114114), (1938, 110110), (1995, 106964), (2002, 106590), (2057, 103740), (2090, 102102), (2145, 99484), (2210, 96558), (2244, 95095), (2261, 94380), (2299, 92820), (2310, 92378), (2380, 89661), (2420, 88179), (2431, 87780), (2470, 86394), (2508, 85085), (2541, 83980), (2618, 81510), (2652, 80465), (2660, 80223), (2717, 78540), (2730, 78166), (2805, 76076), (2860, 74613), (2926, 72930), (2964, 71995), (3003, 71060), (3094, 68970), (3135, 68068), (3146, 67830), (3230, 66066), (3315, 64372), (3388, 62985), (3458, 61710), (3553, 60060), (3570, 59774), (3630, 58786), (3705, 57596), (3740, 57057), (3876, 55055), (3927, 54340), (3990, 53482), (4004, 53295), (4114, 51870), (4180, 51051), (4199, 50820), (4235, 50388), (4290, 49742), (4389, 48620), (4420, 48279), (4522, 47190), (4598, 46410), (4620, 46189), (4641, 45980), (4719, 45220), (4845, 44044), (4862, 43890), (4940, 43197), (5005, 42636), (5082, 41990), (5187, 41140), (5236, 40755), (5434, 39270), (5460, 39083), (5610, 38038), (5852, 36465), (6006, 35530), (6171, 34580), (6188, 34485), (6270, 34034), (6292, 33915), (6460, 33033), (6545, 32604), (6630, 32186), (6783, 31460), (6897, 30940), (6916, 30855), (7106, 30030), (7140, 29887), (7260, 29393), (7293, 29260), (7315, 29172), (7410, 28798), (7735, 27588), (7854, 27170), (7865, 27132), (7980, 26741), (8151, 26180), (8228, 25935), (8398, 25410), (8470, 25194), (8580, 24871), (8645, 24684), (8778, 24310), (9044, 23595), (9196, 23205), (9282, 22990), (9438, 22610), (9690, 22022), (9724, 21945), (10010, 21318), (10164, 20995), (10285, 20748), (10374, 20570), (10659, 20020), (10868, 19635), (11011, 19380), (11220, 19019), (11305, 18876), (11495, 18564), (12012, 17765), (12155, 17556), (12342, 17290), (12540, 17017), (12597, 16940), (12705, 16796), (13090, 16302), (13260, 16093), (13566, 15730), (13585, 15708), (13794, 15470), (14212, 15015), (14399, 14820), (14586, 14630)]