158792280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 489888000

約数和(自身を除く): 331095720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 107, 120, 149, 166, 214, 249, 298, 321, 332, 415, 428, 447, 498, 535, 596, 642, 664, 745, 830, 856, 894, 996, 1070, 1192, 1245, 1284, 1490, 1605, 1660, 1788, 1992, 2140, 2235, 2490, 2568, 2980, 3210, 3320, 3576, 4280, 4470, 4980, 5960, 6420, 8881, 8940, 9960, 12367, 12840, 15943, 17762, 17880, 24734, 26643, 31886, 35524, 37101, 44405, 47829, 49468, 53286, 61835, 63772, 71048, 74202, 79715, 88810, 95658, 98936, 106572, 123670, 127544, 133215, 148404, 159430, 177620, 185505, 191316, 213144, 239145, 247340, 266430, 296808, 318860, 355240, 371010, 382632, 478290, 494680, 532860, 637720, 742020, 956580, 1065720, 1323269, 1484040, 1913160, 2646538, 3969807, 5293076, 6616345, 7939614, 10586152, 13232690, 15879228, 19849035, 26465380, 31758456, 39698070, 52930760, 79396140, 158792280]

約数ペア:

[(1, 158792280), (2, 79396140), (3, 52930760), (4, 39698070), (5, 31758456), (6, 26465380), (8, 19849035), (10, 15879228), (12, 13232690), (15, 10586152), (20, 7939614), (24, 6616345), (30, 5293076), (40, 3969807), (60, 2646538), (83, 1913160), (107, 1484040), (120, 1323269), (149, 1065720), (166, 956580), (214, 742020), (249, 637720), (298, 532860), (321, 494680), (332, 478290), (415, 382632), (428, 371010), (447, 355240), (498, 318860), (535, 296808), (596, 266430), (642, 247340), (664, 239145), (745, 213144), (830, 191316), (856, 185505), (894, 177620), (996, 159430), (1070, 148404), (1192, 133215), (1245, 127544), (1284, 123670), (1490, 106572), (1605, 98936), (1660, 95658), (1788, 88810), (1992, 79715), (2140, 74202), (2235, 71048), (2490, 63772), (2568, 61835), (2980, 53286), (3210, 49468), (3320, 47829), (3576, 44405), (4280, 37101), (4470, 35524), (4980, 31886), (5960, 26643), (6420, 24734), (8881, 17880), (8940, 17762), (9960, 15943), (12367, 12840)]