152808640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:690

約数の個数: 112

約数和(自身を含む): 393009120

約数和(自身を除く): 240200480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 95, 152, 160, 164, 190, 205, 304, 320, 328, 380, 410, 608, 613, 656, 760, 779, 820, 1216, 1226, 1312, 1520, 1558, 1640, 2452, 2624, 3040, 3065, 3116, 3280, 3895, 4904, 6080, 6130, 6232, 6560, 7790, 9808, 11647, 12260, 12464, 13120, 15580, 19616, 23294, 24520, 24928, 25133, 31160, 39232, 46588, 49040, 49856, 50266, 58235, 62320, 93176, 98080, 100532, 116470, 124640, 125665, 186352, 196160, 201064, 232940, 249280, 251330, 372704, 402128, 465880, 477527, 502660, 745408, 804256, 931760, 955054, 1005320, 1608512, 1863520, 1910108, 2010640, 2387635, 3727040, 3820216, 4021280, 4775270, 7640432, 8042560, 9550540, 15280864, 19101080, 30561728, 38202160, 76404320, 152808640]

約数ペア:

[(1, 152808640), (2, 76404320), (4, 38202160), (5, 30561728), (8, 19101080), (10, 15280864), (16, 9550540), (19, 8042560), (20, 7640432), (32, 4775270), (38, 4021280), (40, 3820216), (41, 3727040), (64, 2387635), (76, 2010640), (80, 1910108), (82, 1863520), (95, 1608512), (152, 1005320), (160, 955054), (164, 931760), (190, 804256), (205, 745408), (304, 502660), (320, 477527), (328, 465880), (380, 402128), (410, 372704), (608, 251330), (613, 249280), (656, 232940), (760, 201064), (779, 196160), (820, 186352), (1216, 125665), (1226, 124640), (1312, 116470), (1520, 100532), (1558, 98080), (1640, 93176), (2452, 62320), (2624, 58235), (3040, 50266), (3065, 49856), (3116, 49040), (3280, 46588), (3895, 39232), (4904, 31160), (6080, 25133), (6130, 24928), (6232, 24520), (6560, 23294), (7790, 19616), (9808, 15580), (11647, 13120), (12260, 12464)]