2578562280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1151}}^1$

素因数の和:1309

約数の個数: 288

約数和(自身を含む): 9833840640

約数和(自身を除く): 7255278360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 127, 140, 147, 168, 180, 196, 210, 245, 252, 254, 280, 294, 315, 360, 381, 392, 420, 441, 490, 504, 508, 588, 630, 635, 735, 762, 840, 882, 889, 980, 1016, 1143, 1151, 1176, 1260, 1270, 1470, 1524, 1764, 1778, 1905, 1960, 2205, 2286, 2302, 2520, 2540, 2667, 2940, 3048, 3453, 3528, 3556, 3810, 4410, 4445, 4572, 4604, 5080, 5334, 5715, 5755, 5880, 6223, 6906, 7112, 7620, 8001, 8057, 8820, 8890, 9144, 9208, 10359, 10668, 11430, 11510, 12446, 13335, 13812, 15240, 16002, 16114, 17265, 17640, 17780, 18669, 20718, 21336, 22860, 23020, 24171, 24892, 26670, 27624, 31115, 32004, 32228, 34530, 35560, 37338, 40005, 40285, 41436, 45720, 46040, 48342, 49784, 51795, 53340, 56007, 56399, 62230, 64008, 64456, 69060, 72513, 74676, 80010, 80570, 82872, 93345, 96684, 103590, 106680, 112014, 112798, 120855, 124460, 138120, 145026, 146177, 149352, 160020, 161140, 169197, 186690, 193368, 207180, 224028, 225596, 241710, 248920, 280035, 281995, 290052, 292354, 320040, 322280, 338394, 362565, 373380, 414360, 438531, 448056, 451192, 483420, 507591, 560070, 563990, 580104, 584708, 676788, 725130, 730885, 746760, 845985, 877062, 966840, 1015182, 1023239, 1120140, 1127980, 1169416, 1315593, 1353576, 1450260, 1461770, 1691970, 1754124, 2030364, 2046478, 2192655, 2240280, 2255960, 2537955, 2631186, 2900520, 2923540, 3069717, 3383940, 3508248, 4060728, 4092956, 4385310, 5075910, 5116195, 5262372, 5847080, 6139434, 6577965, 6767880, 7162673, 8185912, 8770620, 9209151, 10151820, 10232390, 10524744, 12278868, 13155930, 14325346, 15348585, 17541240, 18418302, 20303640, 20464780, 21488019, 24557736, 26311860, 28650692, 30697170, 35813365, 36836604, 40929560, 42976038, 46045755, 52623720, 57301384, 61394340, 64464057, 71626730, 73673208, 85952076, 92091510, 107440095, 122788680, 128928114, 143253460, 171904152, 184183020, 214880190, 257856228, 286506920, 322320285, 368366040, 429760380, 515712456, 644640570, 859520760, 1289281140, 2578562280]

約数ペア:

[(1, 2578562280), (2, 1289281140), (3, 859520760), (4, 644640570), (5, 515712456), (6, 429760380), (7, 368366040), (8, 322320285), (9, 286506920), (10, 257856228), (12, 214880190), (14, 184183020), (15, 171904152), (18, 143253460), (20, 128928114), (21, 122788680), (24, 107440095), (28, 92091510), (30, 85952076), (35, 73673208), (36, 71626730), (40, 64464057), (42, 61394340), (45, 57301384), (49, 52623720), (56, 46045755), (60, 42976038), (63, 40929560), (70, 36836604), (72, 35813365), (84, 30697170), (90, 28650692), (98, 26311860), (105, 24557736), (120, 21488019), (126, 20464780), (127, 20303640), (140, 18418302), (147, 17541240), (168, 15348585), (180, 14325346), (196, 13155930), (210, 12278868), (245, 10524744), (252, 10232390), (254, 10151820), (280, 9209151), (294, 8770620), (315, 8185912), (360, 7162673), (381, 6767880), (392, 6577965), (420, 6139434), (441, 5847080), (490, 5262372), (504, 5116195), (508, 5075910), (588, 4385310), (630, 4092956), (635, 4060728), (735, 3508248), (762, 3383940), (840, 3069717), (882, 2923540), (889, 2900520), (980, 2631186), (1016, 2537955), (1143, 2255960), (1151, 2240280), (1176, 2192655), (1260, 2046478), (1270, 2030364), (1470, 1754124), (1524, 1691970), (1764, 1461770), (1778, 1450260), (1905, 1353576), (1960, 1315593), (2205, 1169416), (2286, 1127980), (2302, 1120140), (2520, 1023239), (2540, 1015182), (2667, 966840), (2940, 877062), (3048, 845985), (3453, 746760), (3528, 730885), (3556, 725130), (3810, 676788), (4410, 584708), (4445, 580104), (4572, 563990), (4604, 560070), (5080, 507591), (5334, 483420), (5715, 451192), (5755, 448056), (5880, 438531), (6223, 414360), (6906, 373380), (7112, 362565), (7620, 338394), (8001, 322280), (8057, 320040), (8820, 292354), (8890, 290052), (9144, 281995), (9208, 280035), (10359, 248920), (10668, 241710), (11430, 225596), (11510, 224028), (12446, 207180), (13335, 193368), (13812, 186690), (15240, 169197), (16002, 161140), (16114, 160020), (17265, 149352), (17640, 146177), (17780, 145026), (18669, 138120), (20718, 124460), (21336, 120855), (22860, 112798), (23020, 112014), (24171, 106680), (24892, 103590), (26670, 96684), (27624, 93345), (31115, 82872), (32004, 80570), (32228, 80010), (34530, 74676), (35560, 72513), (37338, 69060), (40005, 64456), (40285, 64008), (41436, 62230), (45720, 56399), (46040, 56007), (48342, 53340), (49784, 51795)]