372156860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 108

約数和(自身を含む): 870654456

約数和(自身を除く): 498497596

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 67, 68, 85, 124, 134, 155, 170, 268, 289, 310, 335, 340, 527, 578, 620, 670, 961, 1054, 1139, 1156, 1340, 1445, 1922, 2077, 2108, 2278, 2635, 2890, 3844, 4154, 4556, 4805, 5270, 5695, 5780, 8308, 8959, 9610, 10385, 10540, 11390, 16337, 17918, 19220, 19363, 20770, 22780, 32674, 35309, 35836, 38726, 41540, 44795, 64387, 65348, 70618, 77452, 81685, 89590, 96815, 128774, 141236, 163370, 176545, 179180, 193630, 257548, 277729, 321935, 326740, 353090, 387260, 555458, 600253, 643870, 706180, 1094579, 1110916, 1200506, 1287740, 1388645, 2189158, 2401012, 2777290, 3001265, 4378316, 5472895, 5554580, 6002530, 10945790, 12005060, 18607843, 21891580, 37215686, 74431372, 93039215, 186078430, 372156860]

約数ペア:

[(1, 372156860), (2, 186078430), (4, 93039215), (5, 74431372), (10, 37215686), (17, 21891580), (20, 18607843), (31, 12005060), (34, 10945790), (62, 6002530), (67, 5554580), (68, 5472895), (85, 4378316), (124, 3001265), (134, 2777290), (155, 2401012), (170, 2189158), (268, 1388645), (289, 1287740), (310, 1200506), (335, 1110916), (340, 1094579), (527, 706180), (578, 643870), (620, 600253), (670, 555458), (961, 387260), (1054, 353090), (1139, 326740), (1156, 321935), (1340, 277729), (1445, 257548), (1922, 193630), (2077, 179180), (2108, 176545), (2278, 163370), (2635, 141236), (2890, 128774), (3844, 96815), (4154, 89590), (4556, 81685), (4805, 77452), (5270, 70618), (5695, 65348), (5780, 64387), (8308, 44795), (8959, 41540), (9610, 38726), (10385, 35836), (10540, 35309), (11390, 32674), (16337, 22780), (17918, 20770), (19220, 19363)]