387186560

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1928

約数の個数: 128

約数和(自身を含む): 1032199200

約数和(自身を除く): 645012640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 640, 646, 680, 760, 1088, 1216, 1292, 1360, 1520, 1615, 1873, 2176, 2432, 2584, 2720, 3040, 3230, 3746, 5168, 5440, 6080, 6460, 7492, 9365, 10336, 10880, 12160, 12920, 14984, 18730, 20672, 25840, 29968, 31841, 35587, 37460, 41344, 51680, 59936, 63682, 71174, 74920, 103360, 119872, 127364, 142348, 149840, 159205, 177935, 206720, 239744, 254728, 284696, 299680, 318410, 355870, 509456, 569392, 599360, 604979, 636820, 711740, 1018912, 1138784, 1198720, 1209958, 1273640, 1423480, 2037824, 2277568, 2419916, 2547280, 2846960, 3024895, 4075648, 4555136, 4839832, 5094560, 5693920, 6049790, 9679664, 10189120, 11387840, 12099580, 19359328, 20378240, 22775680, 24199160, 38718656, 48398320, 77437312, 96796640, 193593280, 387186560]

約数ペア:

[(1, 387186560), (2, 193593280), (4, 96796640), (5, 77437312), (8, 48398320), (10, 38718656), (16, 24199160), (17, 22775680), (19, 20378240), (20, 19359328), (32, 12099580), (34, 11387840), (38, 10189120), (40, 9679664), (64, 6049790), (68, 5693920), (76, 5094560), (80, 4839832), (85, 4555136), (95, 4075648), (128, 3024895), (136, 2846960), (152, 2547280), (160, 2419916), (170, 2277568), (190, 2037824), (272, 1423480), (304, 1273640), (320, 1209958), (323, 1198720), (340, 1138784), (380, 1018912), (544, 711740), (608, 636820), (640, 604979), (646, 599360), (680, 569392), (760, 509456), (1088, 355870), (1216, 318410), (1292, 299680), (1360, 284696), (1520, 254728), (1615, 239744), (1873, 206720), (2176, 177935), (2432, 159205), (2584, 149840), (2720, 142348), (3040, 127364), (3230, 119872), (3746, 103360), (5168, 74920), (5440, 71174), (6080, 63682), (6460, 59936), (7492, 51680), (9365, 41344), (10336, 37460), (10880, 35587), (12160, 31841), (12920, 29968), (14984, 25840), (18730, 20672)]