1490277120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:695

約数の個数: 288

約数和(自身を含む): 5184139968

約数和(自身を除く): 3693862848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 64, 68, 74, 80, 85, 96, 102, 111, 120, 128, 136, 148, 160, 170, 185, 192, 204, 222, 240, 255, 256, 272, 296, 320, 340, 370, 384, 408, 444, 480, 510, 544, 555, 592, 617, 629, 640, 680, 740, 768, 816, 888, 960, 1020, 1088, 1110, 1184, 1234, 1258, 1280, 1360, 1480, 1632, 1776, 1851, 1887, 1920, 2040, 2176, 2220, 2368, 2468, 2516, 2720, 2960, 3085, 3145, 3264, 3552, 3702, 3774, 3840, 4080, 4352, 4440, 4736, 4936, 5032, 5440, 5920, 6170, 6290, 6528, 7104, 7404, 7548, 8160, 8880, 9255, 9435, 9472, 9872, 10064, 10489, 10880, 11840, 12340, 12580, 13056, 14208, 14808, 15096, 16320, 17760, 18510, 18870, 19744, 20128, 20978, 21760, 22829, 23680, 24680, 25160, 28416, 29616, 30192, 31467, 32640, 35520, 37020, 37740, 39488, 40256, 41956, 45658, 47360, 49360, 50320, 52445, 59232, 60384, 62934, 65280, 68487, 71040, 74040, 75480, 78976, 80512, 83912, 91316, 98720, 100640, 104890, 114145, 118464, 120768, 125868, 136974, 142080, 148080, 150960, 157335, 157952, 161024, 167824, 182632, 197440, 201280, 209780, 228290, 236928, 241536, 251736, 273948, 296160, 301920, 314670, 335648, 342435, 365264, 388093, 394880, 402560, 419560, 456580, 473856, 483072, 503472, 547896, 592320, 603840, 629340, 671296, 684870, 730528, 776186, 789760, 805120, 839120, 913160, 1006944, 1095792, 1164279, 1184640, 1207680, 1258680, 1342592, 1369740, 1461056, 1552372, 1678240, 1826320, 1940465, 2013888, 2191584, 2328558, 2369280, 2415360, 2517360, 2685184, 2739480, 2922112, 3104744, 3356480, 3652640, 3880930, 4027776, 4383168, 4657116, 5034720, 5478960, 5821395, 5844224, 6209488, 6712960, 7305280, 7761860, 8055552, 8766336, 9314232, 10069440, 10957920, 11642790, 12418976, 13425920, 14610560, 15523720, 17532672, 18628464, 20138880, 21915840, 23285580, 24837952, 29221120, 31047440, 37256928, 40277760, 43831680, 46571160, 49675904, 62094880, 74513856, 87663360, 93142320, 99351808, 124189760, 149027712, 186284640, 248379520, 298055424, 372569280, 496759040, 745138560, 1490277120]

約数ペア:

[(1, 1490277120), (2, 745138560), (3, 496759040), (4, 372569280), (5, 298055424), (6, 248379520), (8, 186284640), (10, 149027712), (12, 124189760), (15, 99351808), (16, 93142320), (17, 87663360), (20, 74513856), (24, 62094880), (30, 49675904), (32, 46571160), (34, 43831680), (37, 40277760), (40, 37256928), (48, 31047440), (51, 29221120), (60, 24837952), (64, 23285580), (68, 21915840), (74, 20138880), (80, 18628464), (85, 17532672), (96, 15523720), (102, 14610560), (111, 13425920), (120, 12418976), (128, 11642790), (136, 10957920), (148, 10069440), (160, 9314232), (170, 8766336), (185, 8055552), (192, 7761860), (204, 7305280), (222, 6712960), (240, 6209488), (255, 5844224), (256, 5821395), (272, 5478960), (296, 5034720), (320, 4657116), (340, 4383168), (370, 4027776), (384, 3880930), (408, 3652640), (444, 3356480), (480, 3104744), (510, 2922112), (544, 2739480), (555, 2685184), (592, 2517360), (617, 2415360), (629, 2369280), (640, 2328558), (680, 2191584), (740, 2013888), (768, 1940465), (816, 1826320), (888, 1678240), (960, 1552372), (1020, 1461056), (1088, 1369740), (1110, 1342592), (1184, 1258680), (1234, 1207680), (1258, 1184640), (1280, 1164279), (1360, 1095792), (1480, 1006944), (1632, 913160), (1776, 839120), (1851, 805120), (1887, 789760), (1920, 776186), (2040, 730528), (2176, 684870), (2220, 671296), (2368, 629340), (2468, 603840), (2516, 592320), (2720, 547896), (2960, 503472), (3085, 483072), (3145, 473856), (3264, 456580), (3552, 419560), (3702, 402560), (3774, 394880), (3840, 388093), (4080, 365264), (4352, 342435), (4440, 335648), (4736, 314670), (4936, 301920), (5032, 296160), (5440, 273948), (5920, 251736), (6170, 241536), (6290, 236928), (6528, 228290), (7104, 209780), (7404, 201280), (7548, 197440), (8160, 182632), (8880, 167824), (9255, 161024), (9435, 157952), (9472, 157335), (9872, 150960), (10064, 148080), (10489, 142080), (10880, 136974), (11840, 125868), (12340, 120768), (12580, 118464), (13056, 114145), (14208, 104890), (14808, 100640), (15096, 98720), (16320, 91316), (17760, 83912), (18510, 80512), (18870, 78976), (19744, 75480), (20128, 74040), (20978, 71040), (21760, 68487), (22829, 65280), (23680, 62934), (24680, 60384), (25160, 59232), (28416, 52445), (29616, 50320), (30192, 49360), (31467, 47360), (32640, 45658), (35520, 41956), (37020, 40256), (37740, 39488)]