156717287980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2731}}^1\times {\mathrm{4421}}^1$

素因数の和:7231

約数の個数: 96

約数和(自身を含む): 365326536960

約数和(自身を除く): 208609248980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 2731, 3245, 4421, 5462, 6490, 8842, 10924, 12980, 13655, 17684, 22105, 27310, 30041, 44210, 48631, 54620, 60082, 88420, 97262, 120164, 150205, 161129, 194524, 243155, 260839, 300410, 322258, 486310, 521678, 600820, 644516, 805645, 972620, 1043356, 1304195, 1611290, 1772419, 2608390, 2869229, 3222580, 3544838, 5216780, 5738458, 7089676, 8862095, 11476916, 12073751, 14346145, 17724190, 24147502, 28692290, 35448380, 48295004, 57384580, 60368755, 120737510, 132811261, 241475020, 265622522, 531245044, 664056305, 712351309, 1328112610, 1424702618, 2656225220, 2849405236, 3561756545, 7123513090, 7835864399, 14247026180, 15671728798, 31343457596, 39179321995, 78358643990, 156717287980]

約数ペア:

[(1, 156717287980), (2, 78358643990), (4, 39179321995), (5, 31343457596), (10, 15671728798), (11, 14247026180), (20, 7835864399), (22, 7123513090), (44, 3561756545), (55, 2849405236), (59, 2656225220), (110, 1424702618), (118, 1328112610), (220, 712351309), (236, 664056305), (295, 531245044), (590, 265622522), (649, 241475020), (1180, 132811261), (1298, 120737510), (2596, 60368755), (2731, 57384580), (3245, 48295004), (4421, 35448380), (5462, 28692290), (6490, 24147502), (8842, 17724190), (10924, 14346145), (12980, 12073751), (13655, 11476916), (17684, 8862095), (22105, 7089676), (27310, 5738458), (30041, 5216780), (44210, 3544838), (48631, 3222580), (54620, 2869229), (60082, 2608390), (88420, 1772419), (97262, 1611290), (120164, 1304195), (150205, 1043356), (161129, 972620), (194524, 805645), (243155, 644516), (260839, 600820), (300410, 521678), (322258, 486310)]