228717040

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1031}}^1$

素因数の和:1150

約数の個数: 80

約数和(自身を含む): 552821760

約数和(自身を除く): 324104720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 59, 80, 94, 118, 188, 235, 236, 295, 376, 470, 472, 590, 752, 940, 944, 1031, 1180, 1880, 2062, 2360, 2773, 3760, 4124, 4720, 5155, 5546, 8248, 10310, 11092, 13865, 16496, 20620, 22184, 27730, 41240, 44368, 48457, 55460, 60829, 82480, 96914, 110920, 121658, 193828, 221840, 242285, 243316, 304145, 387656, 484570, 486632, 608290, 775312, 969140, 973264, 1216580, 1938280, 2433160, 2858963, 3876560, 4866320, 5717926, 11435852, 14294815, 22871704, 28589630, 45743408, 57179260, 114358520, 228717040]

約数ペア:

[(1, 228717040), (2, 114358520), (4, 57179260), (5, 45743408), (8, 28589630), (10, 22871704), (16, 14294815), (20, 11435852), (40, 5717926), (47, 4866320), (59, 3876560), (80, 2858963), (94, 2433160), (118, 1938280), (188, 1216580), (235, 973264), (236, 969140), (295, 775312), (376, 608290), (470, 486632), (472, 484570), (590, 387656), (752, 304145), (940, 243316), (944, 242285), (1031, 221840), (1180, 193828), (1880, 121658), (2062, 110920), (2360, 96914), (2773, 82480), (3760, 60829), (4124, 55460), (4720, 48457), (5155, 44368), (5546, 41240), (8248, 27730), (10310, 22184), (11092, 20620), (13865, 16496)]