632595920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23189}}^1$

素因数の和:23244

約数の個数: 80

約数和(自身を含む): 1656322560

約数和(自身を除く): 1023726640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 13640, 23189, 27280, 46378, 92756, 115945, 185512, 231890, 255079, 371024, 463780, 510158, 718859, 927560, 1020316, 1275395, 1437718, 1855120, 2040632, 2550790, 2875436, 3594295, 4081264, 5101580, 5750872, 7188590, 7907449, 10203160, 11501744, 14377180, 15814898, 20406320, 28754360, 31629796, 39537245, 57508720, 63259592, 79074490, 126519184, 158148980, 316297960, 632595920]

約数ペア:

[(1, 632595920), (2, 316297960), (4, 158148980), (5, 126519184), (8, 79074490), (10, 63259592), (11, 57508720), (16, 39537245), (20, 31629796), (22, 28754360), (31, 20406320), (40, 15814898), (44, 14377180), (55, 11501744), (62, 10203160), (80, 7907449), (88, 7188590), (110, 5750872), (124, 5101580), (155, 4081264), (176, 3594295), (220, 2875436), (248, 2550790), (310, 2040632), (341, 1855120), (440, 1437718), (496, 1275395), (620, 1020316), (682, 927560), (880, 718859), (1240, 510158), (1364, 463780), (1705, 371024), (2480, 255079), (2728, 231890), (3410, 185512), (5456, 115945), (6820, 92756), (13640, 46378), (23189, 27280)]