73257960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 158985240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 155, 186, 188, 235, 248, 282, 310, 372, 376, 419, 465, 470, 564, 620, 705, 744, 838, 930, 940, 1128, 1240, 1257, 1410, 1457, 1676, 1860, 1880, 2095, 2514, 2820, 2914, 3352, 3720, 4190, 4371, 5028, 5640, 5828, 6285, 7285, 8380, 8742, 10056, 11656, 12570, 12989, 14570, 16760, 17484, 19693, 21855, 25140, 25978, 29140, 34968, 38967, 39386, 43710, 50280, 51956, 58280, 59079, 64945, 77934, 78772, 87420, 98465, 103912, 118158, 129890, 155868, 157544, 174840, 194835, 196930, 236316, 259780, 295395, 311736, 389670, 393860, 472632, 519560, 590790, 610483, 779340, 787720, 1181580, 1220966, 1558680, 1831449, 2363160, 2441932, 3052415, 3662898, 4883864, 6104830, 7325796, 9157245, 12209660, 14651592, 18314490, 24419320, 36628980, 73257960]

約数ペア:

[(1, 73257960), (2, 36628980), (3, 24419320), (4, 18314490), (5, 14651592), (6, 12209660), (8, 9157245), (10, 7325796), (12, 6104830), (15, 4883864), (20, 3662898), (24, 3052415), (30, 2441932), (31, 2363160), (40, 1831449), (47, 1558680), (60, 1220966), (62, 1181580), (93, 787720), (94, 779340), (120, 610483), (124, 590790), (141, 519560), (155, 472632), (186, 393860), (188, 389670), (235, 311736), (248, 295395), (282, 259780), (310, 236316), (372, 196930), (376, 194835), (419, 174840), (465, 157544), (470, 155868), (564, 129890), (620, 118158), (705, 103912), (744, 98465), (838, 87420), (930, 78772), (940, 77934), (1128, 64945), (1240, 59079), (1257, 58280), (1410, 51956), (1457, 50280), (1676, 43710), (1860, 39386), (1880, 38967), (2095, 34968), (2514, 29140), (2820, 25978), (2914, 25140), (3352, 21855), (3720, 19693), (4190, 17484), (4371, 16760), (5028, 14570), (5640, 12989), (5828, 12570), (6285, 11656), (7285, 10056), (8380, 8742)]