749132280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:495

約数の個数: 256

約数和(自身を含む): 2712528000

約数和(自身を除く): 1963395720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 229, 233, 234, 260, 270, 312, 351, 360, 390, 458, 466, 468, 520, 540, 585, 687, 699, 702, 780, 916, 932, 936, 1080, 1145, 1165, 1170, 1374, 1398, 1404, 1560, 1755, 1832, 1864, 2061, 2097, 2290, 2330, 2340, 2748, 2796, 2808, 2977, 3029, 3435, 3495, 3510, 4122, 4194, 4580, 4660, 4680, 5496, 5592, 5954, 6058, 6183, 6291, 6870, 6990, 7020, 8244, 8388, 8931, 9087, 9160, 9320, 10305, 10485, 11908, 12116, 12366, 12582, 13740, 13980, 14040, 14885, 15145, 16488, 16776, 17862, 18174, 20610, 20970, 23816, 24232, 24732, 25164, 26793, 27261, 27480, 27960, 29770, 30290, 30915, 31455, 35724, 36348, 41220, 41940, 44655, 45435, 49464, 50328, 53357, 53586, 54522, 59540, 60580, 61830, 62910, 71448, 72696, 80379, 81783, 82440, 83880, 89310, 90870, 106714, 107172, 109044, 119080, 121160, 123660, 125820, 133965, 136305, 160071, 160758, 163566, 178620, 181740, 213428, 214344, 218088, 247320, 251640, 266785, 267930, 272610, 320142, 321516, 327132, 357240, 363480, 401895, 408915, 426856, 480213, 533570, 535860, 545220, 640284, 643032, 654264, 693641, 800355, 803790, 817830, 960426, 1067140, 1071720, 1090440, 1280568, 1387282, 1440639, 1600710, 1607580, 1635660, 1920852, 2080923, 2134280, 2401065, 2774564, 2881278, 3201420, 3215160, 3271320, 3468205, 3841704, 4161846, 4802130, 5549128, 5762556, 6242769, 6402840, 6936410, 7203195, 8323692, 9604260, 10404615, 11525112, 12485538, 13872820, 14406390, 16647384, 18728307, 19208520, 20809230, 24971076, 27745640, 28812780, 31213845, 37456614, 41618460, 49942152, 57625560, 62427690, 74913228, 83236920, 93641535, 124855380, 149826456, 187283070, 249710760, 374566140, 749132280]

約数ペア:

[(1, 749132280), (2, 374566140), (3, 249710760), (4, 187283070), (5, 149826456), (6, 124855380), (8, 93641535), (9, 83236920), (10, 74913228), (12, 62427690), (13, 57625560), (15, 49942152), (18, 41618460), (20, 37456614), (24, 31213845), (26, 28812780), (27, 27745640), (30, 24971076), (36, 20809230), (39, 19208520), (40, 18728307), (45, 16647384), (52, 14406390), (54, 13872820), (60, 12485538), (65, 11525112), (72, 10404615), (78, 9604260), (90, 8323692), (104, 7203195), (108, 6936410), (117, 6402840), (120, 6242769), (130, 5762556), (135, 5549128), (156, 4802130), (180, 4161846), (195, 3841704), (216, 3468205), (229, 3271320), (233, 3215160), (234, 3201420), (260, 2881278), (270, 2774564), (312, 2401065), (351, 2134280), (360, 2080923), (390, 1920852), (458, 1635660), (466, 1607580), (468, 1600710), (520, 1440639), (540, 1387282), (585, 1280568), (687, 1090440), (699, 1071720), (702, 1067140), (780, 960426), (916, 817830), (932, 803790), (936, 800355), (1080, 693641), (1145, 654264), (1165, 643032), (1170, 640284), (1374, 545220), (1398, 535860), (1404, 533570), (1560, 480213), (1755, 426856), (1832, 408915), (1864, 401895), (2061, 363480), (2097, 357240), (2290, 327132), (2330, 321516), (2340, 320142), (2748, 272610), (2796, 267930), (2808, 266785), (2977, 251640), (3029, 247320), (3435, 218088), (3495, 214344), (3510, 213428), (4122, 181740), (4194, 178620), (4580, 163566), (4660, 160758), (4680, 160071), (5496, 136305), (5592, 133965), (5954, 125820), (6058, 123660), (6183, 121160), (6291, 119080), (6870, 109044), (6990, 107172), (7020, 106714), (8244, 90870), (8388, 89310), (8931, 83880), (9087, 82440), (9160, 81783), (9320, 80379), (10305, 72696), (10485, 71448), (11908, 62910), (12116, 61830), (12366, 60580), (12582, 59540), (13740, 54522), (13980, 53586), (14040, 53357), (14885, 50328), (15145, 49464), (16488, 45435), (16776, 44655), (17862, 41940), (18174, 41220), (20610, 36348), (20970, 35724), (23816, 31455), (24232, 30915), (24732, 30290), (25164, 29770), (26793, 27960), (27261, 27480)]