156965602580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{859}}^1\times {\mathrm{3607}}^1$

素因数の和:4641

約数の個数: 96

約数和(自身を含む): 351866592000

約数和(自身を除く): 194900989420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 149, 170, 298, 340, 596, 745, 859, 1490, 1718, 2533, 2980, 3436, 3607, 4295, 5066, 7214, 8590, 10132, 12665, 14428, 14603, 17180, 18035, 25330, 29206, 36070, 50660, 58412, 61319, 72140, 73015, 122638, 127991, 146030, 245276, 255982, 292060, 306595, 511964, 537443, 613190, 639955, 1074886, 1226380, 1279910, 2149772, 2175847, 2559820, 2687215, 3098413, 4351694, 5374430, 6196826, 8703388, 9136531, 10748860, 10879235, 12393652, 15492065, 18273062, 21758470, 30984130, 36546124, 43516940, 45682655, 52673021, 61968260, 91365310, 105346042, 182730620, 210692084, 263365105, 461663537, 526730210, 923327074, 1053460420, 1846654148, 2308317685, 4616635370, 7848280129, 9233270740, 15696560258, 31393120516, 39241400645, 78482801290, 156965602580]

約数ペア:

[(1, 156965602580), (2, 78482801290), (4, 39241400645), (5, 31393120516), (10, 15696560258), (17, 9233270740), (20, 7848280129), (34, 4616635370), (68, 2308317685), (85, 1846654148), (149, 1053460420), (170, 923327074), (298, 526730210), (340, 461663537), (596, 263365105), (745, 210692084), (859, 182730620), (1490, 105346042), (1718, 91365310), (2533, 61968260), (2980, 52673021), (3436, 45682655), (3607, 43516940), (4295, 36546124), (5066, 30984130), (7214, 21758470), (8590, 18273062), (10132, 15492065), (12665, 12393652), (14428, 10879235), (14603, 10748860), (17180, 9136531), (18035, 8703388), (25330, 6196826), (29206, 5374430), (36070, 4351694), (50660, 3098413), (58412, 2687215), (61319, 2559820), (72140, 2175847), (73015, 2149772), (122638, 1279910), (127991, 1226380), (146030, 1074886), (245276, 639955), (255982, 613190), (292060, 537443), (306595, 511964)]