241709440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:520

約数の個数: 128

約数和(自身を含む): 666443520

約数和(自身を除く): 424734080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 163, 224, 280, 320, 326, 331, 448, 560, 640, 652, 662, 815, 896, 1120, 1141, 1304, 1324, 1630, 1655, 2240, 2282, 2317, 2608, 2648, 3260, 3310, 4480, 4564, 4634, 5216, 5296, 5705, 6520, 6620, 9128, 9268, 10432, 10592, 11410, 11585, 13040, 13240, 18256, 18536, 20864, 21184, 22820, 23170, 26080, 26480, 36512, 37072, 42368, 45640, 46340, 52160, 52960, 53953, 73024, 74144, 91280, 92680, 104320, 105920, 107906, 146048, 148288, 182560, 185360, 211840, 215812, 269765, 296576, 365120, 370720, 377671, 431624, 539530, 730240, 741440, 755342, 863248, 1079060, 1482880, 1510684, 1726496, 1888355, 2158120, 3021368, 3452992, 3776710, 4316240, 6042736, 6905984, 7553420, 8632480, 12085472, 15106840, 17264960, 24170944, 30213680, 34529920, 48341888, 60427360, 120854720, 241709440]

約数ペア:

[(1, 241709440), (2, 120854720), (4, 60427360), (5, 48341888), (7, 34529920), (8, 30213680), (10, 24170944), (14, 17264960), (16, 15106840), (20, 12085472), (28, 8632480), (32, 7553420), (35, 6905984), (40, 6042736), (56, 4316240), (64, 3776710), (70, 3452992), (80, 3021368), (112, 2158120), (128, 1888355), (140, 1726496), (160, 1510684), (163, 1482880), (224, 1079060), (280, 863248), (320, 755342), (326, 741440), (331, 730240), (448, 539530), (560, 431624), (640, 377671), (652, 370720), (662, 365120), (815, 296576), (896, 269765), (1120, 215812), (1141, 211840), (1304, 185360), (1324, 182560), (1630, 148288), (1655, 146048), (2240, 107906), (2282, 105920), (2317, 104320), (2608, 92680), (2648, 91280), (3260, 74144), (3310, 73024), (4480, 53953), (4564, 52960), (4634, 52160), (5216, 46340), (5296, 45640), (5705, 42368), (6520, 37072), (6620, 36512), (9128, 26480), (9268, 26080), (10432, 23170), (10592, 22820), (11410, 21184), (11585, 20864), (13040, 18536), (13240, 18256)]