1555477920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:392

約数の個数: 288

約数和(自身を含む): 5492869200

約数和(自身を除く): 3937391280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 89, 90, 96, 106, 120, 144, 159, 160, 178, 180, 212, 229, 240, 265, 267, 288, 318, 356, 360, 424, 445, 458, 477, 480, 530, 534, 636, 687, 712, 720, 795, 801, 848, 890, 916, 954, 1060, 1068, 1145, 1272, 1335, 1374, 1424, 1440, 1590, 1602, 1696, 1780, 1832, 1908, 2061, 2120, 2136, 2290, 2385, 2544, 2670, 2748, 2848, 3180, 3204, 3435, 3560, 3664, 3816, 4005, 4122, 4240, 4272, 4580, 4717, 4770, 5088, 5340, 5496, 6360, 6408, 6870, 7120, 7328, 7632, 8010, 8244, 8480, 8544, 9160, 9434, 9540, 10305, 10680, 10992, 12137, 12720, 12816, 13740, 14151, 14240, 15264, 16020, 16488, 18320, 18868, 19080, 20381, 20610, 21360, 21984, 23585, 24274, 25440, 25632, 27480, 28302, 32040, 32976, 36411, 36640, 37736, 38160, 40762, 41220, 42453, 42720, 47170, 48548, 54960, 56604, 60685, 61143, 64080, 65952, 70755, 72822, 75472, 76320, 81524, 82440, 84906, 94340, 97096, 101905, 109233, 109920, 113208, 121370, 122286, 128160, 141510, 145644, 150944, 163048, 164880, 169812, 182055, 183429, 188680, 194192, 203810, 212265, 218466, 226416, 242740, 244572, 283020, 291288, 305715, 326096, 329760, 339624, 364110, 366858, 377360, 388384, 407620, 424530, 436932, 452832, 485480, 489144, 546165, 566040, 582576, 611430, 652192, 679248, 728220, 733716, 754720, 815240, 849060, 873864, 917145, 970960, 978288, 1080193, 1092330, 1132080, 1165152, 1222860, 1358496, 1456440, 1467432, 1630480, 1698120, 1747728, 1834290, 1941920, 1956576, 2160386, 2184660, 2264160, 2445720, 2912880, 2934864, 3240579, 3260960, 3396240, 3495456, 3668580, 4320772, 4369320, 4891440, 5400965, 5825760, 5869728, 6481158, 6792480, 7337160, 8641544, 8738640, 9721737, 9782880, 10801930, 12962316, 14674320, 16202895, 17283088, 17477280, 19443474, 21603860, 25924632, 29348640, 32405790, 34566176, 38886948, 43207720, 48608685, 51849264, 64811580, 77773896, 86415440, 97217370, 103698528, 129623160, 155547792, 172830880, 194434740, 259246320, 311095584, 388869480, 518492640, 777738960, 1555477920]

約数ペア:

[(1, 1555477920), (2, 777738960), (3, 518492640), (4, 388869480), (5, 311095584), (6, 259246320), (8, 194434740), (9, 172830880), (10, 155547792), (12, 129623160), (15, 103698528), (16, 97217370), (18, 86415440), (20, 77773896), (24, 64811580), (30, 51849264), (32, 48608685), (36, 43207720), (40, 38886948), (45, 34566176), (48, 32405790), (53, 29348640), (60, 25924632), (72, 21603860), (80, 19443474), (89, 17477280), (90, 17283088), (96, 16202895), (106, 14674320), (120, 12962316), (144, 10801930), (159, 9782880), (160, 9721737), (178, 8738640), (180, 8641544), (212, 7337160), (229, 6792480), (240, 6481158), (265, 5869728), (267, 5825760), (288, 5400965), (318, 4891440), (356, 4369320), (360, 4320772), (424, 3668580), (445, 3495456), (458, 3396240), (477, 3260960), (480, 3240579), (530, 2934864), (534, 2912880), (636, 2445720), (687, 2264160), (712, 2184660), (720, 2160386), (795, 1956576), (801, 1941920), (848, 1834290), (890, 1747728), (916, 1698120), (954, 1630480), (1060, 1467432), (1068, 1456440), (1145, 1358496), (1272, 1222860), (1335, 1165152), (1374, 1132080), (1424, 1092330), (1440, 1080193), (1590, 978288), (1602, 970960), (1696, 917145), (1780, 873864), (1832, 849060), (1908, 815240), (2061, 754720), (2120, 733716), (2136, 728220), (2290, 679248), (2385, 652192), (2544, 611430), (2670, 582576), (2748, 566040), (2848, 546165), (3180, 489144), (3204, 485480), (3435, 452832), (3560, 436932), (3664, 424530), (3816, 407620), (4005, 388384), (4122, 377360), (4240, 366858), (4272, 364110), (4580, 339624), (4717, 329760), (4770, 326096), (5088, 305715), (5340, 291288), (5496, 283020), (6360, 244572), (6408, 242740), (6870, 226416), (7120, 218466), (7328, 212265), (7632, 203810), (8010, 194192), (8244, 188680), (8480, 183429), (8544, 182055), (9160, 169812), (9434, 164880), (9540, 163048), (10305, 150944), (10680, 145644), (10992, 141510), (12137, 128160), (12720, 122286), (12816, 121370), (13740, 113208), (14151, 109920), (14240, 109233), (15264, 101905), (16020, 97096), (16488, 94340), (18320, 84906), (18868, 82440), (19080, 81524), (20381, 76320), (20610, 75472), (21360, 72822), (21984, 70755), (23585, 65952), (24274, 64080), (25440, 61143), (25632, 60685), (27480, 56604), (28302, 54960), (32040, 48548), (32976, 47170), (36411, 42720), (36640, 42453), (37736, 41220), (38160, 40762)]