90641040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:517

約数の個数: 160

約数和(自身を含む): 324074496

約数和(自身を除く): 233433456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 163, 168, 210, 240, 280, 326, 331, 336, 420, 489, 560, 652, 662, 815, 840, 978, 993, 1141, 1304, 1324, 1630, 1655, 1680, 1956, 1986, 2282, 2317, 2445, 2608, 2648, 3260, 3310, 3423, 3912, 3972, 4564, 4634, 4890, 4965, 5296, 5705, 6520, 6620, 6846, 6951, 7824, 7944, 9128, 9268, 9780, 9930, 11410, 11585, 13040, 13240, 13692, 13902, 15888, 17115, 18256, 18536, 19560, 19860, 22820, 23170, 26480, 27384, 27804, 34230, 34755, 37072, 39120, 39720, 45640, 46340, 53953, 54768, 55608, 68460, 69510, 79440, 91280, 92680, 107906, 111216, 136920, 139020, 161859, 185360, 215812, 269765, 273840, 278040, 323718, 377671, 431624, 539530, 556080, 647436, 755342, 809295, 863248, 1079060, 1133013, 1294872, 1510684, 1618590, 1888355, 2158120, 2266026, 2589744, 3021368, 3237180, 3776710, 4316240, 4532052, 5665065, 6042736, 6474360, 7553420, 9064104, 11330130, 12948720, 15106840, 18128208, 22660260, 30213680, 45320520, 90641040]

約数ペア:

[(1, 90641040), (2, 45320520), (3, 30213680), (4, 22660260), (5, 18128208), (6, 15106840), (7, 12948720), (8, 11330130), (10, 9064104), (12, 7553420), (14, 6474360), (15, 6042736), (16, 5665065), (20, 4532052), (21, 4316240), (24, 3776710), (28, 3237180), (30, 3021368), (35, 2589744), (40, 2266026), (42, 2158120), (48, 1888355), (56, 1618590), (60, 1510684), (70, 1294872), (80, 1133013), (84, 1079060), (105, 863248), (112, 809295), (120, 755342), (140, 647436), (163, 556080), (168, 539530), (210, 431624), (240, 377671), (280, 323718), (326, 278040), (331, 273840), (336, 269765), (420, 215812), (489, 185360), (560, 161859), (652, 139020), (662, 136920), (815, 111216), (840, 107906), (978, 92680), (993, 91280), (1141, 79440), (1304, 69510), (1324, 68460), (1630, 55608), (1655, 54768), (1680, 53953), (1956, 46340), (1986, 45640), (2282, 39720), (2317, 39120), (2445, 37072), (2608, 34755), (2648, 34230), (3260, 27804), (3310, 27384), (3423, 26480), (3912, 23170), (3972, 22820), (4564, 19860), (4634, 19560), (4890, 18536), (4965, 18256), (5296, 17115), (5705, 15888), (6520, 13902), (6620, 13692), (6846, 13240), (6951, 13040), (7824, 11585), (7944, 11410), (9128, 9930), (9268, 9780)]