156788309560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1\times {\mathrm{3677}}^1$

素因数の和:4385

約数の個数: 128

約数和(自身を含む): 370721214720

約数和(自身を除く): 213932905160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 47, 74, 94, 148, 185, 188, 235, 296, 370, 376, 470, 613, 740, 940, 1226, 1480, 1739, 1880, 2452, 3065, 3478, 3677, 4904, 6130, 6956, 7354, 8695, 12260, 13912, 14708, 17390, 18385, 22681, 24520, 28811, 29416, 34780, 36770, 45362, 57622, 69560, 73540, 90724, 113405, 115244, 136049, 144055, 147080, 172819, 181448, 226810, 230488, 272098, 288110, 345638, 453620, 544196, 576220, 680245, 691276, 864095, 907240, 1066007, 1088392, 1152440, 1360490, 1382552, 1728190, 2132014, 2254001, 2720980, 3456380, 4264028, 4508002, 5330035, 5441960, 6394303, 6912760, 8528056, 9016004, 10660070, 11270005, 12788606, 18032008, 21320140, 22540010, 25577212, 31971515, 42640280, 45080020, 51154424, 63943030, 83398037, 90160040, 105938047, 127886060, 166796074, 211876094, 255772120, 333592148, 416990185, 423752188, 529690235, 667184296, 833980370, 847504376, 1059380470, 1667960740, 2118760940, 3335921480, 3919707739, 4237521880, 7839415478, 15678830956, 19598538695, 31357661912, 39197077390, 78394154780, 156788309560]

約数ペア:

[(1, 156788309560), (2, 78394154780), (4, 39197077390), (5, 31357661912), (8, 19598538695), (10, 15678830956), (20, 7839415478), (37, 4237521880), (40, 3919707739), (47, 3335921480), (74, 2118760940), (94, 1667960740), (148, 1059380470), (185, 847504376), (188, 833980370), (235, 667184296), (296, 529690235), (370, 423752188), (376, 416990185), (470, 333592148), (613, 255772120), (740, 211876094), (940, 166796074), (1226, 127886060), (1480, 105938047), (1739, 90160040), (1880, 83398037), (2452, 63943030), (3065, 51154424), (3478, 45080020), (3677, 42640280), (4904, 31971515), (6130, 25577212), (6956, 22540010), (7354, 21320140), (8695, 18032008), (12260, 12788606), (13912, 11270005), (14708, 10660070), (17390, 9016004), (18385, 8528056), (22681, 6912760), (24520, 6394303), (28811, 5441960), (29416, 5330035), (34780, 4508002), (36770, 4264028), (45362, 3456380), (57622, 2720980), (69560, 2254001), (73540, 2132014), (90724, 1728190), (113405, 1382552), (115244, 1360490), (136049, 1152440), (144055, 1088392), (147080, 1066007), (172819, 907240), (181448, 864095), (226810, 691276), (230488, 680245), (272098, 576220), (288110, 544196), (345638, 453620)]