218490761640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{233221}}^1$

素因数の和:233483

約数の個数: 128

約数和(自身を含む): 676381115520

約数和(自身を除く): 457890353880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 211, 222, 296, 370, 422, 444, 555, 633, 740, 844, 888, 1055, 1110, 1266, 1480, 1688, 2110, 2220, 2532, 3165, 4220, 4440, 5064, 6330, 7807, 8440, 12660, 15614, 23421, 25320, 31228, 39035, 46842, 62456, 78070, 93684, 117105, 156140, 187368, 233221, 234210, 312280, 466442, 468420, 699663, 932884, 936840, 1166105, 1399326, 1865768, 2332210, 2798652, 3498315, 4664420, 5597304, 6996630, 8629177, 9328840, 13993260, 17258354, 25887531, 27986520, 34516708, 43145885, 49209631, 51775062, 69033416, 86291770, 98419262, 103550124, 129437655, 147628893, 172583540, 196838524, 207100248, 246048155, 258875310, 295257786, 345167080, 393677048, 492096310, 517750620, 590515572, 738144465, 984192620, 1035501240, 1181031144, 1476288930, 1820756347, 1968385240, 2952577860, 3641512694, 5462269041, 5905155720, 7283025388, 9103781735, 10924538082, 14566050776, 18207563470, 21849076164, 27311345205, 36415126940, 43698152328, 54622690410, 72830253880, 109245380820, 218490761640]

約数ペア:

[(1, 218490761640), (2, 109245380820), (3, 72830253880), (4, 54622690410), (5, 43698152328), (6, 36415126940), (8, 27311345205), (10, 21849076164), (12, 18207563470), (15, 14566050776), (20, 10924538082), (24, 9103781735), (30, 7283025388), (37, 5905155720), (40, 5462269041), (60, 3641512694), (74, 2952577860), (111, 1968385240), (120, 1820756347), (148, 1476288930), (185, 1181031144), (211, 1035501240), (222, 984192620), (296, 738144465), (370, 590515572), (422, 517750620), (444, 492096310), (555, 393677048), (633, 345167080), (740, 295257786), (844, 258875310), (888, 246048155), (1055, 207100248), (1110, 196838524), (1266, 172583540), (1480, 147628893), (1688, 129437655), (2110, 103550124), (2220, 98419262), (2532, 86291770), (3165, 69033416), (4220, 51775062), (4440, 49209631), (5064, 43145885), (6330, 34516708), (7807, 27986520), (8440, 25887531), (12660, 17258354), (15614, 13993260), (23421, 9328840), (25320, 8629177), (31228, 6996630), (39035, 5597304), (46842, 4664420), (62456, 3498315), (78070, 2798652), (93684, 2332210), (117105, 1865768), (156140, 1399326), (187368, 1166105), (233221, 936840), (234210, 932884), (312280, 699663), (466442, 468420)]