20234416260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3319}}^1$

素因数の和:3530

約数の個数: 192

約数和(自身を含む): 61844428800

約数和(自身を除く): 41610012540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 102, 129, 139, 170, 172, 204, 215, 255, 258, 278, 340, 417, 430, 510, 516, 556, 645, 695, 731, 834, 860, 1020, 1290, 1390, 1462, 1668, 2085, 2193, 2363, 2580, 2780, 2924, 3319, 3655, 4170, 4386, 4726, 5977, 6638, 7089, 7310, 8340, 8772, 9452, 9957, 10965, 11815, 11954, 13276, 14178, 14620, 16595, 17931, 19914, 21930, 23630, 23908, 28356, 29885, 33190, 35445, 35862, 39828, 43860, 47260, 49785, 56423, 59770, 66380, 70890, 71724, 89655, 99570, 101609, 112846, 119540, 141780, 142717, 169269, 179310, 199140, 203218, 225692, 282115, 285434, 304827, 338538, 358620, 406436, 428151, 461341, 508045, 564230, 570868, 609654, 677076, 713585, 846345, 856302, 922682, 1016090, 1128460, 1219308, 1384023, 1427170, 1524135, 1692690, 1712604, 1845364, 2032180, 2140755, 2306705, 2426189, 2768046, 2854340, 3048270, 3385380, 4281510, 4613410, 4852378, 5536092, 6096540, 6920115, 7278567, 7842797, 8563020, 9226820, 9704756, 12130945, 13840230, 14557134, 15685594, 19837663, 23528391, 24261890, 27680460, 29114268, 31371188, 36392835, 39213985, 39675326, 47056782, 48523780, 59512989, 72785670, 78427970, 79350652, 94113564, 99188315, 117641955, 119025978, 145571340, 156855940, 198376630, 235283910, 238051956, 297564945, 337240271, 396753260, 470567820, 595129890, 674480542, 1011720813, 1190259780, 1348961084, 1686201355, 2023441626, 3372402710, 4046883252, 5058604065, 6744805420, 10117208130, 20234416260]

約数ペア:

[(1, 20234416260), (2, 10117208130), (3, 6744805420), (4, 5058604065), (5, 4046883252), (6, 3372402710), (10, 2023441626), (12, 1686201355), (15, 1348961084), (17, 1190259780), (20, 1011720813), (30, 674480542), (34, 595129890), (43, 470567820), (51, 396753260), (60, 337240271), (68, 297564945), (85, 238051956), (86, 235283910), (102, 198376630), (129, 156855940), (139, 145571340), (170, 119025978), (172, 117641955), (204, 99188315), (215, 94113564), (255, 79350652), (258, 78427970), (278, 72785670), (340, 59512989), (417, 48523780), (430, 47056782), (510, 39675326), (516, 39213985), (556, 36392835), (645, 31371188), (695, 29114268), (731, 27680460), (834, 24261890), (860, 23528391), (1020, 19837663), (1290, 15685594), (1390, 14557134), (1462, 13840230), (1668, 12130945), (2085, 9704756), (2193, 9226820), (2363, 8563020), (2580, 7842797), (2780, 7278567), (2924, 6920115), (3319, 6096540), (3655, 5536092), (4170, 4852378), (4386, 4613410), (4726, 4281510), (5977, 3385380), (6638, 3048270), (7089, 2854340), (7310, 2768046), (8340, 2426189), (8772, 2306705), (9452, 2140755), (9957, 2032180), (10965, 1845364), (11815, 1712604), (11954, 1692690), (13276, 1524135), (14178, 1427170), (14620, 1384023), (16595, 1219308), (17931, 1128460), (19914, 1016090), (21930, 922682), (23630, 856302), (23908, 846345), (28356, 713585), (29885, 677076), (33190, 609654), (35445, 570868), (35862, 564230), (39828, 508045), (43860, 461341), (47260, 428151), (49785, 406436), (56423, 358620), (59770, 338538), (66380, 304827), (70890, 285434), (71724, 282115), (89655, 225692), (99570, 203218), (101609, 199140), (112846, 179310), (119540, 169269), (141780, 142717)]