2470595840

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 288

約数和(自身を含む): 6710860800

約数和(自身を除く): 4240264960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 31, 32, 38, 40, 58, 62, 64, 76, 80, 95, 113, 116, 124, 128, 145, 152, 155, 160, 190, 226, 232, 248, 256, 290, 304, 310, 320, 380, 452, 464, 496, 551, 565, 580, 589, 608, 620, 640, 760, 899, 904, 928, 992, 1102, 1130, 1160, 1178, 1216, 1240, 1280, 1520, 1798, 1808, 1856, 1984, 2147, 2204, 2260, 2320, 2356, 2432, 2480, 2755, 2945, 3040, 3277, 3503, 3596, 3616, 3712, 3968, 4294, 4408, 4495, 4520, 4640, 4712, 4864, 4960, 5510, 5890, 6080, 6554, 7006, 7192, 7232, 7424, 7936, 8588, 8816, 8990, 9040, 9280, 9424, 9920, 10735, 11020, 11780, 12160, 13108, 14012, 14384, 14464, 16385, 17081, 17176, 17515, 17632, 17980, 18080, 18560, 18848, 19840, 21470, 22040, 23560, 24320, 26216, 28024, 28768, 28928, 32770, 34162, 34352, 35030, 35264, 35960, 36160, 37120, 37696, 39680, 42940, 44080, 47120, 52432, 56048, 57536, 62263, 65540, 66557, 68324, 68704, 70060, 70528, 71920, 72320, 75392, 85405, 85880, 88160, 94240, 101587, 104864, 112096, 115072, 124526, 131080, 133114, 136648, 137408, 140120, 141056, 143840, 144640, 150784, 170810, 171760, 176320, 188480, 203174, 209728, 224192, 230144, 249052, 262160, 266228, 273296, 274816, 280240, 287680, 311315, 332785, 341620, 343520, 352640, 376960, 406348, 419456, 448384, 498104, 507935, 524320, 532456, 546592, 549632, 560480, 575360, 622630, 665570, 683240, 687040, 705280, 753920, 812696, 838912, 896768, 996208, 1015870, 1048640, 1064912, 1093184, 1120960, 1150720, 1245260, 1331140, 1366480, 1374080, 1625392, 1930153, 1992416, 2031740, 2097280, 2129824, 2186368, 2241920, 2490520, 2662280, 2732960, 2748160, 3250784, 3860306, 3984832, 4063480, 4194560, 4259648, 4372736, 4483840, 4981040, 5324560, 5465920, 6501568, 7720612, 7969664, 8126960, 8519296, 9650765, 9962080, 10649120, 10931840, 13003136, 15441224, 15939328, 16253920, 17038592, 19301530, 19924160, 21298240, 21863680, 26006272, 30882448, 32507840, 38603060, 39848320, 42596480, 61764896, 65015680, 77206120, 79696640, 85192960, 123529792, 130031360, 154412240, 247059584, 308824480, 494119168, 617648960, 1235297920, 2470595840]

約数ペア:

[(1, 2470595840), (2, 1235297920), (4, 617648960), (5, 494119168), (8, 308824480), (10, 247059584), (16, 154412240), (19, 130031360), (20, 123529792), (29, 85192960), (31, 79696640), (32, 77206120), (38, 65015680), (40, 61764896), (58, 42596480), (62, 39848320), (64, 38603060), (76, 32507840), (80, 30882448), (95, 26006272), (113, 21863680), (116, 21298240), (124, 19924160), (128, 19301530), (145, 17038592), (152, 16253920), (155, 15939328), (160, 15441224), (190, 13003136), (226, 10931840), (232, 10649120), (248, 9962080), (256, 9650765), (290, 8519296), (304, 8126960), (310, 7969664), (320, 7720612), (380, 6501568), (452, 5465920), (464, 5324560), (496, 4981040), (551, 4483840), (565, 4372736), (580, 4259648), (589, 4194560), (608, 4063480), (620, 3984832), (640, 3860306), (760, 3250784), (899, 2748160), (904, 2732960), (928, 2662280), (992, 2490520), (1102, 2241920), (1130, 2186368), (1160, 2129824), (1178, 2097280), (1216, 2031740), (1240, 1992416), (1280, 1930153), (1520, 1625392), (1798, 1374080), (1808, 1366480), (1856, 1331140), (1984, 1245260), (2147, 1150720), (2204, 1120960), (2260, 1093184), (2320, 1064912), (2356, 1048640), (2432, 1015870), (2480, 996208), (2755, 896768), (2945, 838912), (3040, 812696), (3277, 753920), (3503, 705280), (3596, 687040), (3616, 683240), (3712, 665570), (3968, 622630), (4294, 575360), (4408, 560480), (4495, 549632), (4520, 546592), (4640, 532456), (4712, 524320), (4864, 507935), (4960, 498104), (5510, 448384), (5890, 419456), (6080, 406348), (6554, 376960), (7006, 352640), (7192, 343520), (7232, 341620), (7424, 332785), (7936, 311315), (8588, 287680), (8816, 280240), (8990, 274816), (9040, 273296), (9280, 266228), (9424, 262160), (9920, 249052), (10735, 230144), (11020, 224192), (11780, 209728), (12160, 203174), (13108, 188480), (14012, 176320), (14384, 171760), (14464, 170810), (16385, 150784), (17081, 144640), (17176, 143840), (17515, 141056), (17632, 140120), (17980, 137408), (18080, 136648), (18560, 133114), (18848, 131080), (19840, 124526), (21470, 115072), (22040, 112096), (23560, 104864), (24320, 101587), (26216, 94240), (28024, 88160), (28768, 85880), (28928, 85405), (32770, 75392), (34162, 72320), (34352, 71920), (35030, 70528), (35264, 70060), (35960, 68704), (36160, 68324), (37120, 66557), (37696, 65540), (39680, 62263), (42940, 57536), (44080, 56048), (47120, 52432)]