173866290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 472614912

約数和(自身を除く): 298748622

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 73, 78, 93, 130, 146, 155, 186, 195, 197, 219, 310, 365, 390, 394, 403, 438, 465, 591, 730, 806, 930, 949, 985, 1095, 1182, 1209, 1898, 1970, 2015, 2190, 2263, 2418, 2561, 2847, 2955, 4030, 4526, 4745, 5122, 5694, 5910, 6045, 6107, 6789, 7683, 9490, 11315, 12090, 12214, 12805, 13578, 14235, 14381, 15366, 18321, 22630, 25610, 28470, 28762, 29419, 30535, 33945, 36642, 38415, 43143, 58838, 61070, 67890, 71905, 76830, 79391, 86286, 88257, 91605, 143810, 147095, 158782, 176514, 183210, 186953, 215715, 238173, 294190, 373906, 396955, 431430, 441285, 445811, 476346, 560859, 793910, 882570, 891622, 934765, 1121718, 1190865, 1337433, 1869530, 2229055, 2381730, 2674866, 2804295, 4458110, 5608590, 5795543, 6687165, 11591086, 13374330, 17386629, 28977715, 34773258, 57955430, 86933145, 173866290]

約数ペア:

[(1, 173866290), (2, 86933145), (3, 57955430), (5, 34773258), (6, 28977715), (10, 17386629), (13, 13374330), (15, 11591086), (26, 6687165), (30, 5795543), (31, 5608590), (39, 4458110), (62, 2804295), (65, 2674866), (73, 2381730), (78, 2229055), (93, 1869530), (130, 1337433), (146, 1190865), (155, 1121718), (186, 934765), (195, 891622), (197, 882570), (219, 793910), (310, 560859), (365, 476346), (390, 445811), (394, 441285), (403, 431430), (438, 396955), (465, 373906), (591, 294190), (730, 238173), (806, 215715), (930, 186953), (949, 183210), (985, 176514), (1095, 158782), (1182, 147095), (1209, 143810), (1898, 91605), (1970, 88257), (2015, 86286), (2190, 79391), (2263, 76830), (2418, 71905), (2561, 67890), (2847, 61070), (2955, 58838), (4030, 43143), (4526, 38415), (4745, 36642), (5122, 33945), (5694, 30535), (5910, 29419), (6045, 28762), (6107, 28470), (6789, 25610), (7683, 22630), (9490, 18321), (11315, 15366), (12090, 14381), (12214, 14235), (12805, 13578)]