480666420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:296

約数の個数: 288

約数和(自身を含む): 1697068800

約数和(自身を除く): 1216402380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 90, 92, 108, 115, 117, 130, 135, 138, 156, 169, 180, 195, 207, 229, 230, 234, 260, 270, 276, 299, 338, 345, 351, 390, 414, 458, 460, 468, 507, 540, 585, 598, 621, 676, 687, 690, 702, 780, 828, 845, 897, 916, 1014, 1035, 1145, 1170, 1196, 1242, 1374, 1380, 1404, 1495, 1521, 1690, 1755, 1794, 2028, 2061, 2070, 2290, 2340, 2484, 2535, 2691, 2748, 2977, 2990, 3042, 3105, 3380, 3435, 3510, 3588, 3887, 4122, 4140, 4485, 4563, 4580, 5070, 5267, 5382, 5954, 5980, 6084, 6183, 6210, 6870, 7020, 7605, 7774, 8073, 8244, 8931, 8970, 9126, 10140, 10305, 10534, 10764, 11661, 11908, 12366, 12420, 13455, 13740, 14885, 15210, 15548, 15801, 16146, 17862, 17940, 18252, 19435, 20610, 21068, 22815, 23322, 24732, 26335, 26793, 26910, 29770, 30420, 30915, 31602, 32292, 34983, 35724, 38701, 38870, 40365, 41220, 44655, 45630, 46644, 47403, 52670, 53586, 53820, 58305, 59540, 61830, 63204, 68471, 69966, 77402, 77740, 79005, 80379, 80730, 89310, 91260, 94806, 104949, 105340, 107172, 116103, 116610, 123660, 133965, 136942, 139932, 142209, 154804, 158010, 160758, 161460, 174915, 178620, 189612, 193505, 205413, 209898, 232206, 233220, 237015, 267930, 273884, 284418, 316020, 321516, 342355, 348309, 349830, 387010, 401895, 410826, 419796, 464412, 474030, 524745, 535860, 568836, 580515, 616239, 684710, 696618, 699660, 711045, 774020, 803790, 821652, 890123, 948060, 1027065, 1044927, 1049490, 1161030, 1232478, 1369420, 1393236, 1422090, 1607580, 1741545, 1780246, 1848717, 2054130, 2089854, 2098980, 2322060, 2464956, 2670369, 2844180, 3081195, 3483090, 3560492, 3697434, 4108260, 4179708, 4450615, 5224635, 5340738, 6162390, 6966180, 7394868, 8011107, 8901230, 9243585, 10449270, 10681476, 12324780, 13351845, 16022214, 17802460, 18487170, 20898540, 24033321, 26703690, 32044428, 36974340, 40055535, 48066642, 53407380, 80111070, 96133284, 120166605, 160222140, 240333210, 480666420]

約数ペア:

[(1, 480666420), (2, 240333210), (3, 160222140), (4, 120166605), (5, 96133284), (6, 80111070), (9, 53407380), (10, 48066642), (12, 40055535), (13, 36974340), (15, 32044428), (18, 26703690), (20, 24033321), (23, 20898540), (26, 18487170), (27, 17802460), (30, 16022214), (36, 13351845), (39, 12324780), (45, 10681476), (46, 10449270), (52, 9243585), (54, 8901230), (60, 8011107), (65, 7394868), (69, 6966180), (78, 6162390), (90, 5340738), (92, 5224635), (108, 4450615), (115, 4179708), (117, 4108260), (130, 3697434), (135, 3560492), (138, 3483090), (156, 3081195), (169, 2844180), (180, 2670369), (195, 2464956), (207, 2322060), (229, 2098980), (230, 2089854), (234, 2054130), (260, 1848717), (270, 1780246), (276, 1741545), (299, 1607580), (338, 1422090), (345, 1393236), (351, 1369420), (390, 1232478), (414, 1161030), (458, 1049490), (460, 1044927), (468, 1027065), (507, 948060), (540, 890123), (585, 821652), (598, 803790), (621, 774020), (676, 711045), (687, 699660), (690, 696618), (702, 684710), (780, 616239), (828, 580515), (845, 568836), (897, 535860), (916, 524745), (1014, 474030), (1035, 464412), (1145, 419796), (1170, 410826), (1196, 401895), (1242, 387010), (1374, 349830), (1380, 348309), (1404, 342355), (1495, 321516), (1521, 316020), (1690, 284418), (1755, 273884), (1794, 267930), (2028, 237015), (2061, 233220), (2070, 232206), (2290, 209898), (2340, 205413), (2484, 193505), (2535, 189612), (2691, 178620), (2748, 174915), (2977, 161460), (2990, 160758), (3042, 158010), (3105, 154804), (3380, 142209), (3435, 139932), (3510, 136942), (3588, 133965), (3887, 123660), (4122, 116610), (4140, 116103), (4485, 107172), (4563, 105340), (4580, 104949), (5070, 94806), (5267, 91260), (5382, 89310), (5954, 80730), (5980, 80379), (6084, 79005), (6183, 77740), (6210, 77402), (6870, 69966), (7020, 68471), (7605, 63204), (7774, 61830), (8073, 59540), (8244, 58305), (8931, 53820), (8970, 53586), (9126, 52670), (10140, 47403), (10305, 46644), (10534, 45630), (10764, 44655), (11661, 41220), (11908, 40365), (12366, 38870), (12420, 38701), (13455, 35724), (13740, 34983), (14885, 32292), (15210, 31602), (15548, 30915), (15801, 30420), (16146, 29770), (17862, 26910), (17940, 26793), (18252, 26335), (19435, 24732), (20610, 23322), (21068, 22815)]