255184020

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:621

約数の個数: 288

約数和(自身を含む): 989683968

約数和(自身を除く): 734499948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 243, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 486, 540, 546, 567, 577, 585, 630, 702, 756, 780, 810, 819, 910, 945, 972, 1053, 1092, 1134, 1154, 1170, 1215, 1260, 1365, 1404, 1620, 1638, 1701, 1731, 1755, 1820, 1890, 2106, 2268, 2308, 2340, 2430, 2457, 2730, 2835, 2885, 3159, 3276, 3402, 3462, 3510, 3780, 4039, 4095, 4212, 4860, 4914, 5193, 5265, 5460, 5670, 5770, 6318, 6804, 6924, 7020, 7371, 7501, 8078, 8190, 8505, 8655, 9828, 10386, 10530, 11340, 11540, 12117, 12285, 12636, 14742, 15002, 15579, 15795, 16156, 16380, 17010, 17310, 20195, 20772, 21060, 22113, 22503, 24234, 24570, 25965, 29484, 30004, 31158, 31590, 34020, 34620, 36351, 36855, 37505, 40390, 44226, 45006, 46737, 48468, 49140, 51930, 52507, 60585, 62316, 63180, 67509, 72702, 73710, 75010, 77895, 80780, 88452, 90012, 93474, 103860, 105014, 109053, 110565, 112515, 121170, 135018, 140211, 145404, 147420, 150020, 155790, 157521, 181755, 186948, 202527, 210028, 218106, 221130, 225030, 233685, 242340, 262535, 270036, 280422, 311580, 315042, 327159, 337545, 363510, 405054, 436212, 442260, 450060, 467370, 472563, 525070, 545265, 560844, 607581, 630084, 654318, 675090, 701055, 727020, 787605, 810108, 934740, 945126, 981477, 1012635, 1050140, 1090530, 1215162, 1308636, 1350180, 1402110, 1417689, 1575210, 1635795, 1822743, 1890252, 1962954, 2025270, 2181060, 2362815, 2430324, 2804220, 2835378, 3037905, 3150420, 3271590, 3645486, 3925908, 4050540, 4253067, 4725630, 4907385, 5670756, 6075810, 6543180, 7088445, 7290972, 8506134, 9113715, 9451260, 9814770, 12151620, 12759201, 14176890, 17012268, 18227430, 19629540, 21265335, 25518402, 28353780, 36454860, 42530670, 51036804, 63796005, 85061340, 127592010, 255184020]

約数ペア:

[(1, 255184020), (2, 127592010), (3, 85061340), (4, 63796005), (5, 51036804), (6, 42530670), (7, 36454860), (9, 28353780), (10, 25518402), (12, 21265335), (13, 19629540), (14, 18227430), (15, 17012268), (18, 14176890), (20, 12759201), (21, 12151620), (26, 9814770), (27, 9451260), (28, 9113715), (30, 8506134), (35, 7290972), (36, 7088445), (39, 6543180), (42, 6075810), (45, 5670756), (52, 4907385), (54, 4725630), (60, 4253067), (63, 4050540), (65, 3925908), (70, 3645486), (78, 3271590), (81, 3150420), (84, 3037905), (90, 2835378), (91, 2804220), (105, 2430324), (108, 2362815), (117, 2181060), (126, 2025270), (130, 1962954), (135, 1890252), (140, 1822743), (156, 1635795), (162, 1575210), (180, 1417689), (182, 1402110), (189, 1350180), (195, 1308636), (210, 1215162), (234, 1090530), (243, 1050140), (252, 1012635), (260, 981477), (270, 945126), (273, 934740), (315, 810108), (324, 787605), (351, 727020), (364, 701055), (378, 675090), (390, 654318), (405, 630084), (420, 607581), (455, 560844), (468, 545265), (486, 525070), (540, 472563), (546, 467370), (567, 450060), (577, 442260), (585, 436212), (630, 405054), (702, 363510), (756, 337545), (780, 327159), (810, 315042), (819, 311580), (910, 280422), (945, 270036), (972, 262535), (1053, 242340), (1092, 233685), (1134, 225030), (1154, 221130), (1170, 218106), (1215, 210028), (1260, 202527), (1365, 186948), (1404, 181755), (1620, 157521), (1638, 155790), (1701, 150020), (1731, 147420), (1755, 145404), (1820, 140211), (1890, 135018), (2106, 121170), (2268, 112515), (2308, 110565), (2340, 109053), (2430, 105014), (2457, 103860), (2730, 93474), (2835, 90012), (2885, 88452), (3159, 80780), (3276, 77895), (3402, 75010), (3462, 73710), (3510, 72702), (3780, 67509), (4039, 63180), (4095, 62316), (4212, 60585), (4860, 52507), (4914, 51930), (5193, 49140), (5265, 48468), (5460, 46737), (5670, 45006), (5770, 44226), (6318, 40390), (6804, 37505), (6924, 36855), (7020, 36351), (7371, 34620), (7501, 34020), (8078, 31590), (8190, 31158), (8505, 30004), (8655, 29484), (9828, 25965), (10386, 24570), (10530, 24234), (11340, 22503), (11540, 22113), (12117, 21060), (12285, 20772), (12636, 20195), (14742, 17310), (15002, 17010), (15579, 16380), (15795, 16156)]