174848320

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:288

約数の個数: 112

約数和(自身を含む): 433718208

約数和(自身を除く): 258869888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 97, 131, 160, 172, 194, 215, 262, 320, 344, 388, 430, 485, 524, 655, 688, 776, 860, 970, 1048, 1310, 1376, 1552, 1720, 1940, 2096, 2620, 2752, 3104, 3440, 3880, 4171, 4192, 5240, 5633, 6208, 6880, 7760, 8342, 8384, 10480, 11266, 12707, 13760, 15520, 16684, 20855, 20960, 22532, 25414, 28165, 31040, 33368, 41710, 41920, 45064, 50828, 56330, 63535, 66736, 83420, 90128, 101656, 112660, 127070, 133472, 166840, 180256, 203312, 225320, 254140, 266944, 333680, 360512, 406624, 450640, 508280, 546401, 667360, 813248, 901280, 1016560, 1092802, 1334720, 1802560, 2033120, 2185604, 2732005, 4066240, 4371208, 5464010, 8742416, 10928020, 17484832, 21856040, 34969664, 43712080, 87424160, 174848320]

約数ペア:

[(1, 174848320), (2, 87424160), (4, 43712080), (5, 34969664), (8, 21856040), (10, 17484832), (16, 10928020), (20, 8742416), (32, 5464010), (40, 4371208), (43, 4066240), (64, 2732005), (80, 2185604), (86, 2033120), (97, 1802560), (131, 1334720), (160, 1092802), (172, 1016560), (194, 901280), (215, 813248), (262, 667360), (320, 546401), (344, 508280), (388, 450640), (430, 406624), (485, 360512), (524, 333680), (655, 266944), (688, 254140), (776, 225320), (860, 203312), (970, 180256), (1048, 166840), (1310, 133472), (1376, 127070), (1552, 112660), (1720, 101656), (1940, 90128), (2096, 83420), (2620, 66736), (2752, 63535), (3104, 56330), (3440, 50828), (3880, 45064), (4171, 41920), (4192, 41710), (5240, 33368), (5633, 31040), (6208, 28165), (6880, 25414), (7760, 22532), (8342, 20960), (8384, 20855), (10480, 16684), (11266, 15520), (12707, 13760)]