5184175280

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{4639}}^1$

素因数の和:4942

約数の個数: 80

約数和(自身を含む): 12306950400

約数和(自身を除く): 7122775120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 229, 244, 305, 458, 488, 610, 916, 976, 1145, 1220, 1832, 2290, 2440, 3664, 4580, 4639, 4880, 9160, 9278, 13969, 18320, 18556, 23195, 27938, 37112, 46390, 55876, 69845, 74224, 92780, 111752, 139690, 185560, 223504, 279380, 282979, 371120, 558760, 565958, 1062331, 1117520, 1131916, 1414895, 2124662, 2263832, 2829790, 4249324, 4527664, 5311655, 5659580, 8498648, 10623310, 11319160, 16997296, 21246620, 22638320, 42493240, 64802191, 84986480, 129604382, 259208764, 324010955, 518417528, 648021910, 1036835056, 1296043820, 2592087640, 5184175280]

約数ペア:

[(1, 5184175280), (2, 2592087640), (4, 1296043820), (5, 1036835056), (8, 648021910), (10, 518417528), (16, 324010955), (20, 259208764), (40, 129604382), (61, 84986480), (80, 64802191), (122, 42493240), (229, 22638320), (244, 21246620), (305, 16997296), (458, 11319160), (488, 10623310), (610, 8498648), (916, 5659580), (976, 5311655), (1145, 4527664), (1220, 4249324), (1832, 2829790), (2290, 2263832), (2440, 2124662), (3664, 1414895), (4580, 1131916), (4639, 1117520), (4880, 1062331), (9160, 565958), (9278, 558760), (13969, 371120), (18320, 282979), (18556, 279380), (23195, 223504), (27938, 185560), (37112, 139690), (46390, 111752), (55876, 92780), (69845, 74224)]