145900440

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{919}}^1$

素因数の和:956

約数の個数: 240

約数和(自身を含む): 571071600

約数和(自身を除く): 425171160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 919, 945, 980, 1080, 1134, 1176, 1260, 1323, 1470, 1512, 1620, 1764, 1838, 1890, 1960, 2205, 2268, 2520, 2646, 2757, 2835, 2940, 3240, 3528, 3676, 3780, 3969, 4410, 4536, 4595, 5292, 5514, 5670, 5880, 6433, 6615, 7352, 7560, 7938, 8271, 8820, 9190, 10584, 11028, 11340, 12866, 13230, 13785, 15876, 16542, 17640, 18380, 19299, 19845, 22056, 22680, 24813, 25732, 26460, 27570, 31752, 32165, 33084, 36760, 38598, 39690, 41355, 45031, 49626, 51464, 52920, 55140, 57897, 64330, 66168, 74439, 77196, 79380, 82710, 90062, 96495, 99252, 110280, 115794, 124065, 128660, 135093, 148878, 154392, 158760, 165420, 173691, 180124, 192990, 198504, 225155, 231588, 248130, 257320, 270186, 289485, 297756, 330840, 347382, 360248, 372195, 385980, 405279, 450310, 463176, 496260, 521073, 540372, 578970, 595512, 675465, 694764, 744390, 771960, 810558, 868455, 900620, 992520, 1042146, 1080744, 1157940, 1215837, 1350930, 1389528, 1488780, 1621116, 1736910, 1801240, 2026395, 2084292, 2315880, 2431674, 2605365, 2701860, 2977560, 3242232, 3473820, 3647511, 4052790, 4168584, 4863348, 5210730, 5403720, 6079185, 6947640, 7295022, 8105580, 9726696, 10421460, 12158370, 14590044, 16211160, 18237555, 20842920, 24316740, 29180088, 36475110, 48633480, 72950220, 145900440]

約数ペア:

[(1, 145900440), (2, 72950220), (3, 48633480), (4, 36475110), (5, 29180088), (6, 24316740), (7, 20842920), (8, 18237555), (9, 16211160), (10, 14590044), (12, 12158370), (14, 10421460), (15, 9726696), (18, 8105580), (20, 7295022), (21, 6947640), (24, 6079185), (27, 5403720), (28, 5210730), (30, 4863348), (35, 4168584), (36, 4052790), (40, 3647511), (42, 3473820), (45, 3242232), (49, 2977560), (54, 2701860), (56, 2605365), (60, 2431674), (63, 2315880), (70, 2084292), (72, 2026395), (81, 1801240), (84, 1736910), (90, 1621116), (98, 1488780), (105, 1389528), (108, 1350930), (120, 1215837), (126, 1157940), (135, 1080744), (140, 1042146), (147, 992520), (162, 900620), (168, 868455), (180, 810558), (189, 771960), (196, 744390), (210, 694764), (216, 675465), (245, 595512), (252, 578970), (270, 540372), (280, 521073), (294, 496260), (315, 463176), (324, 450310), (360, 405279), (378, 385980), (392, 372195), (405, 360248), (420, 347382), (441, 330840), (490, 297756), (504, 289485), (540, 270186), (567, 257320), (588, 248130), (630, 231588), (648, 225155), (735, 198504), (756, 192990), (810, 180124), (840, 173691), (882, 165420), (919, 158760), (945, 154392), (980, 148878), (1080, 135093), (1134, 128660), (1176, 124065), (1260, 115794), (1323, 110280), (1470, 99252), (1512, 96495), (1620, 90062), (1764, 82710), (1838, 79380), (1890, 77196), (1960, 74439), (2205, 66168), (2268, 64330), (2520, 57897), (2646, 55140), (2757, 52920), (2835, 51464), (2940, 49626), (3240, 45031), (3528, 41355), (3676, 39690), (3780, 38598), (3969, 36760), (4410, 33084), (4536, 32165), (4595, 31752), (5292, 27570), (5514, 26460), (5670, 25732), (5880, 24813), (6433, 22680), (6615, 22056), (7352, 19845), (7560, 19299), (7938, 18380), (8271, 17640), (8820, 16542), (9190, 15876), (10584, 13785), (11028, 13230), (11340, 12866)]