1655722320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51871}}^1$

素因数の和:51913

約数の個数: 160

約数和(自身を含む): 6174842880

約数和(自身を除く): 4519120560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15960, 31920, 51871, 103742, 155613, 207484, 259355, 311226, 363097, 414968, 518710, 622452, 726194, 778065, 829936, 985549, 1037420, 1089291, 1244904, 1452388, 1556130, 1815485, 1971098, 2074840, 2178582, 2489808, 2904776, 2956647, 3112260, 3630970, 3942196, 4149680, 4357164, 4927745, 5446455, 5809552, 5913294, 6224520, 6898843, 7261940, 7884392, 8714328, 9855490, 10892910, 11826588, 12449040, 13797686, 14523880, 14783235, 15768784, 17428656, 19710980, 20696529, 21785820, 23653176, 27595372, 29047760, 29566470, 34494215, 39421960, 41393058, 43571640, 47306352, 55190744, 59132940, 68988430, 78843920, 82786116, 87143280, 103482645, 110381488, 118265880, 137976860, 165572232, 206965290, 236531760, 275953720, 331144464, 413930580, 551907440, 827861160, 1655722320]

約数ペア:

[(1, 1655722320), (2, 827861160), (3, 551907440), (4, 413930580), (5, 331144464), (6, 275953720), (7, 236531760), (8, 206965290), (10, 165572232), (12, 137976860), (14, 118265880), (15, 110381488), (16, 103482645), (19, 87143280), (20, 82786116), (21, 78843920), (24, 68988430), (28, 59132940), (30, 55190744), (35, 47306352), (38, 43571640), (40, 41393058), (42, 39421960), (48, 34494215), (56, 29566470), (57, 29047760), (60, 27595372), (70, 23653176), (76, 21785820), (80, 20696529), (84, 19710980), (95, 17428656), (105, 15768784), (112, 14783235), (114, 14523880), (120, 13797686), (133, 12449040), (140, 11826588), (152, 10892910), (168, 9855490), (190, 8714328), (210, 7884392), (228, 7261940), (240, 6898843), (266, 6224520), (280, 5913294), (285, 5809552), (304, 5446455), (336, 4927745), (380, 4357164), (399, 4149680), (420, 3942196), (456, 3630970), (532, 3112260), (560, 2956647), (570, 2904776), (665, 2489808), (760, 2178582), (798, 2074840), (840, 1971098), (912, 1815485), (1064, 1556130), (1140, 1452388), (1330, 1244904), (1520, 1089291), (1596, 1037420), (1680, 985549), (1995, 829936), (2128, 778065), (2280, 726194), (2660, 622452), (3192, 518710), (3990, 414968), (4560, 363097), (5320, 311226), (6384, 259355), (7980, 207484), (10640, 155613), (15960, 103742), (31920, 51871)]