2151819540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 576

約数和(自身を含む): 8190201600

約数和(自身を除く): 6038382060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 26, 27, 30, 34, 36, 38, 39, 45, 51, 52, 54, 57, 60, 65, 68, 73, 76, 78, 85, 90, 95, 102, 108, 114, 117, 130, 135, 146, 153, 156, 169, 170, 171, 180, 190, 195, 204, 219, 221, 228, 234, 247, 255, 260, 270, 285, 292, 306, 323, 338, 340, 342, 351, 365, 380, 390, 438, 442, 459, 468, 494, 507, 510, 513, 540, 570, 585, 612, 646, 657, 663, 676, 684, 702, 730, 741, 765, 780, 845, 855, 876, 884, 918, 949, 969, 988, 1014, 1020, 1026, 1095, 1105, 1140, 1170, 1235, 1241, 1292, 1314, 1326, 1387, 1404, 1460, 1482, 1521, 1530, 1615, 1690, 1710, 1755, 1836, 1898, 1938, 1971, 1989, 2028, 2052, 2190, 2210, 2223, 2295, 2340, 2470, 2482, 2535, 2565, 2628, 2652, 2774, 2847, 2873, 2907, 2964, 3042, 3060, 3211, 3230, 3285, 3315, 3380, 3420, 3510, 3705, 3723, 3796, 3876, 3942, 3978, 4161, 4199, 4380, 4420, 4446, 4563, 4590, 4745, 4845, 4940, 4964, 5070, 5130, 5548, 5694, 5746, 5814, 5967, 6084, 6205, 6422, 6460, 6570, 6630, 6669, 6935, 7020, 7410, 7446, 7605, 7884, 7956, 8322, 8398, 8541, 8619, 8721, 8892, 9126, 9180, 9490, 9633, 9690, 9855, 9945, 10140, 10260, 11115, 11169, 11388, 11492, 11628, 11934, 12337, 12410, 12483, 12597, 12844, 13140, 13260, 13338, 13870, 14235, 14365, 14535, 14820, 14892, 15210, 16055, 16133, 16644, 16796, 17082, 17238, 17442, 18031, 18252, 18615, 18980, 19266, 19380, 19710, 19890, 20805, 20995, 22230, 22338, 22815, 23579, 23868, 24674, 24820, 24966, 25194, 25623, 25857, 26676, 27740, 28470, 28730, 28899, 29070, 29835, 30420, 32110, 32266, 33345, 33507, 34164, 34476, 34884, 36062, 37011, 37230, 37449, 37791, 38532, 39420, 39780, 41610, 41990, 42705, 43095, 43605, 44460, 44676, 45630, 47158, 48165, 48399, 49348, 49932, 50388, 51246, 51714, 54093, 54587, 55845, 56940, 57460, 57798, 58140, 59670, 61685, 62415, 62985, 64220, 64532, 66690, 67014, 70737, 72124, 74022, 74460, 74898, 75582, 77571, 80665, 83220, 83980, 85410, 86190, 86697, 87210, 90155, 91260, 94316, 96330, 96798, 102492, 103428, 108186, 109174, 111033, 111690, 113373, 115596, 117895, 119340, 123370, 124830, 125970, 128115, 129285, 133380, 134028, 141474, 144495, 145197, 148044, 149796, 151164, 155142, 161330, 162279, 163761, 167535, 170820, 172380, 173394, 174420, 180310, 185055, 187245, 188955, 192660, 193596, 209729, 212211, 216372, 218348, 222066, 223380, 226746, 234403, 235790, 241995, 246740, 249660, 251940, 256230, 258570, 270465, 272935, 282948, 288990, 290394, 306527, 310284, 322660, 324558, 327522, 333099, 335070, 346788, 353685, 360620, 370110, 374490, 377910, 387855, 419458, 424422, 433485, 435591, 444132, 453492, 468806, 471580, 483990, 486837, 491283, 512460, 517140, 540930, 545870, 555165, 566865, 577980, 580788, 613054, 629187, 636633, 649116, 655044, 666198, 670140, 703209, 707370, 725985, 740220, 748980, 755820, 775710, 811395, 818805, 838916, 848844, 866970, 871182, 919581, 937612, 967980, 973674, 982566, 1048645, 1061055, 1081860, 1091740, 1110330, 1133730, 1172015, 1226108, 1258374, 1273266, 1332396, 1406418, 1414740, 1451970, 1473849, 1532635, 1551420, 1622790, 1637610, 1665495, 1733940, 1742364, 1839162, 1887561, 1947348, 1965132, 2097290, 2109627, 2122110, 2177955, 2220660, 2267460, 2344030, 2434185, 2456415, 2516748, 2546532, 2758743, 2812836, 2903940, 2947698, 3065270, 3145935, 3183165, 3245580, 3275220, 3330990, 3516045, 3678324, 3775122, 3984851, 4194580, 4219254, 4244220, 4355910, 4597905, 4688060, 4868370, 4912830, 5517486, 5662683, 5895396, 6130540, 6291870, 6328881, 6366330, 6661980, 7032090, 7369245, 7550244, 7969702, 8276229, 8438508, 8711820, 9195810, 9437805, 9736740, 9825660, 10548135, 11034972, 11325366, 11954553, 12583740, 12657762, 12732660, 13793715, 14064180, 14738490, 15939404, 16552458, 18391620, 18875610, 19924255, 21096270, 22650732, 23909106, 25315524, 27587430, 28313415, 29476980, 31644405, 33104916, 35863659, 37751220, 39848510, 41381145, 42192540, 47818212, 55174860, 56626830, 59772765, 63288810, 71727318, 79697020, 82762290, 107590977, 113253660, 119545530, 126577620, 143454636, 165524580, 179318295, 215181954, 239091060, 358636590, 430363908, 537954885, 717273180, 1075909770, 2151819540]

約数ペア:

[(1, 2151819540), (2, 1075909770), (3, 717273180), (4, 537954885), (5, 430363908), (6, 358636590), (9, 239091060), (10, 215181954), (12, 179318295), (13, 165524580), (15, 143454636), (17, 126577620), (18, 119545530), (19, 113253660), (20, 107590977), (26, 82762290), (27, 79697020), (30, 71727318), (34, 63288810), (36, 59772765), (38, 56626830), (39, 55174860), (45, 47818212), (51, 42192540), (52, 41381145), (54, 39848510), (57, 37751220), (60, 35863659), (65, 33104916), (68, 31644405), (73, 29476980), (76, 28313415), (78, 27587430), (85, 25315524), (90, 23909106), (95, 22650732), (102, 21096270), (108, 19924255), (114, 18875610), (117, 18391620), (130, 16552458), (135, 15939404), (146, 14738490), (153, 14064180), (156, 13793715), (169, 12732660), (170, 12657762), (171, 12583740), (180, 11954553), (190, 11325366), (195, 11034972), (204, 10548135), (219, 9825660), (221, 9736740), (228, 9437805), (234, 9195810), (247, 8711820), (255, 8438508), (260, 8276229), (270, 7969702), (285, 7550244), (292, 7369245), (306, 7032090), (323, 6661980), (338, 6366330), (340, 6328881), (342, 6291870), (351, 6130540), (365, 5895396), (380, 5662683), (390, 5517486), (438, 4912830), (442, 4868370), (459, 4688060), (468, 4597905), (494, 4355910), (507, 4244220), (510, 4219254), (513, 4194580), (540, 3984851), (570, 3775122), (585, 3678324), (612, 3516045), (646, 3330990), (657, 3275220), (663, 3245580), (676, 3183165), (684, 3145935), (702, 3065270), (730, 2947698), (741, 2903940), (765, 2812836), (780, 2758743), (845, 2546532), (855, 2516748), (876, 2456415), (884, 2434185), (918, 2344030), (949, 2267460), (969, 2220660), (988, 2177955), (1014, 2122110), (1020, 2109627), (1026, 2097290), (1095, 1965132), (1105, 1947348), (1140, 1887561), (1170, 1839162), (1235, 1742364), (1241, 1733940), (1292, 1665495), (1314, 1637610), (1326, 1622790), (1387, 1551420), (1404, 1532635), (1460, 1473849), (1482, 1451970), (1521, 1414740), (1530, 1406418), (1615, 1332396), (1690, 1273266), (1710, 1258374), (1755, 1226108), (1836, 1172015), (1898, 1133730), (1938, 1110330), (1971, 1091740), (1989, 1081860), (2028, 1061055), (2052, 1048645), (2190, 982566), (2210, 973674), (2223, 967980), (2295, 937612), (2340, 919581), (2470, 871182), (2482, 866970), (2535, 848844), (2565, 838916), (2628, 818805), (2652, 811395), (2774, 775710), (2847, 755820), (2873, 748980), (2907, 740220), (2964, 725985), (3042, 707370), (3060, 703209), (3211, 670140), (3230, 666198), (3285, 655044), (3315, 649116), (3380, 636633), (3420, 629187), (3510, 613054), (3705, 580788), (3723, 577980), (3796, 566865), (3876, 555165), (3942, 545870), (3978, 540930), (4161, 517140), (4199, 512460), (4380, 491283), (4420, 486837), (4446, 483990), (4563, 471580), (4590, 468806), (4745, 453492), (4845, 444132), (4940, 435591), (4964, 433485), (5070, 424422), (5130, 419458), (5548, 387855), (5694, 377910), (5746, 374490), (5814, 370110), (5967, 360620), (6084, 353685), (6205, 346788), (6422, 335070), (6460, 333099), (6570, 327522), (6630, 324558), (6669, 322660), (6935, 310284), (7020, 306527), (7410, 290394), (7446, 288990), (7605, 282948), (7884, 272935), (7956, 270465), (8322, 258570), (8398, 256230), (8541, 251940), (8619, 249660), (8721, 246740), (8892, 241995), (9126, 235790), (9180, 234403), (9490, 226746), (9633, 223380), (9690, 222066), (9855, 218348), (9945, 216372), (10140, 212211), (10260, 209729), (11115, 193596), (11169, 192660), (11388, 188955), (11492, 187245), (11628, 185055), (11934, 180310), (12337, 174420), (12410, 173394), (12483, 172380), (12597, 170820), (12844, 167535), (13140, 163761), (13260, 162279), (13338, 161330), (13870, 155142), (14235, 151164), (14365, 149796), (14535, 148044), (14820, 145197), (14892, 144495), (15210, 141474), (16055, 134028), (16133, 133380), (16644, 129285), (16796, 128115), (17082, 125970), (17238, 124830), (17442, 123370), (18031, 119340), (18252, 117895), (18615, 115596), (18980, 113373), (19266, 111690), (19380, 111033), (19710, 109174), (19890, 108186), (20805, 103428), (20995, 102492), (22230, 96798), (22338, 96330), (22815, 94316), (23579, 91260), (23868, 90155), (24674, 87210), (24820, 86697), (24966, 86190), (25194, 85410), (25623, 83980), (25857, 83220), (26676, 80665), (27740, 77571), (28470, 75582), (28730, 74898), (28899, 74460), (29070, 74022), (29835, 72124), (30420, 70737), (32110, 67014), (32266, 66690), (33345, 64532), (33507, 64220), (34164, 62985), (34476, 62415), (34884, 61685), (36062, 59670), (37011, 58140), (37230, 57798), (37449, 57460), (37791, 56940), (38532, 55845), (39420, 54587), (39780, 54093), (41610, 51714), (41990, 51246), (42705, 50388), (43095, 49932), (43605, 49348), (44460, 48399), (44676, 48165), (45630, 47158)]