968343280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 160

約数和(自身を含む): 2439986688

約数和(自身を除く): 1471643408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 61, 62, 74, 80, 122, 124, 148, 155, 173, 185, 244, 248, 296, 305, 310, 346, 370, 488, 496, 592, 610, 620, 692, 740, 865, 976, 1147, 1220, 1240, 1384, 1480, 1730, 1891, 2257, 2294, 2440, 2480, 2768, 2960, 3460, 3782, 4514, 4588, 4880, 5363, 5735, 6401, 6920, 7564, 9028, 9176, 9455, 10553, 10726, 11285, 11470, 12802, 13840, 15128, 18056, 18352, 18910, 21106, 21452, 22570, 22940, 25604, 26815, 30256, 32005, 36112, 37820, 42212, 42904, 45140, 45880, 51208, 52765, 53630, 64010, 69967, 75640, 84424, 85808, 90280, 91760, 102416, 105530, 107260, 128020, 139934, 151280, 168848, 180560, 198431, 211060, 214520, 256040, 279868, 327143, 349835, 390461, 396862, 422120, 429040, 512080, 559736, 654286, 699670, 780922, 793724, 844240, 992155, 1119472, 1308572, 1399340, 1561844, 1587448, 1635715, 1952305, 1984310, 2617144, 2798680, 3123688, 3174896, 3271430, 3904610, 3968620, 5234288, 5597360, 6247376, 6542860, 7809220, 7937240, 12104291, 13085720, 15618440, 15874480, 24208582, 26171440, 31236880, 48417164, 60521455, 96834328, 121042910, 193668656, 242085820, 484171640, 968343280]

約数ペア:

[(1, 968343280), (2, 484171640), (4, 242085820), (5, 193668656), (8, 121042910), (10, 96834328), (16, 60521455), (20, 48417164), (31, 31236880), (37, 26171440), (40, 24208582), (61, 15874480), (62, 15618440), (74, 13085720), (80, 12104291), (122, 7937240), (124, 7809220), (148, 6542860), (155, 6247376), (173, 5597360), (185, 5234288), (244, 3968620), (248, 3904610), (296, 3271430), (305, 3174896), (310, 3123688), (346, 2798680), (370, 2617144), (488, 1984310), (496, 1952305), (592, 1635715), (610, 1587448), (620, 1561844), (692, 1399340), (740, 1308572), (865, 1119472), (976, 992155), (1147, 844240), (1220, 793724), (1240, 780922), (1384, 699670), (1480, 654286), (1730, 559736), (1891, 512080), (2257, 429040), (2294, 422120), (2440, 396862), (2480, 390461), (2768, 349835), (2960, 327143), (3460, 279868), (3782, 256040), (4514, 214520), (4588, 211060), (4880, 198431), (5363, 180560), (5735, 168848), (6401, 151280), (6920, 139934), (7564, 128020), (9028, 107260), (9176, 105530), (9455, 102416), (10553, 91760), (10726, 90280), (11285, 85808), (11470, 84424), (12802, 75640), (13840, 69967), (15128, 64010), (18056, 53630), (18352, 52765), (18910, 51208), (21106, 45880), (21452, 45140), (22570, 42904), (22940, 42212), (25604, 37820), (26815, 36112), (30256, 32005)]