1497662080

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 256

約数和(自身を含む): 4053888000

約数和(自身を除く): 2556225920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 31, 32, 38, 40, 58, 62, 64, 76, 80, 95, 116, 124, 128, 137, 145, 152, 155, 160, 190, 232, 248, 274, 290, 304, 310, 320, 380, 464, 496, 548, 551, 580, 589, 608, 620, 640, 685, 760, 899, 928, 992, 1096, 1102, 1160, 1178, 1216, 1240, 1370, 1520, 1798, 1856, 1984, 2192, 2204, 2320, 2356, 2432, 2480, 2603, 2740, 2755, 2945, 3040, 3596, 3712, 3968, 3973, 4247, 4384, 4408, 4495, 4640, 4712, 4960, 5206, 5480, 5510, 5890, 6080, 7192, 7946, 8494, 8768, 8816, 8990, 9280, 9424, 9920, 10412, 10960, 11020, 11780, 12160, 13015, 14384, 15892, 16988, 17081, 17536, 17632, 17980, 18560, 18848, 19840, 19865, 20824, 21235, 21920, 22040, 23560, 26030, 28768, 31784, 33976, 34162, 35264, 35960, 37696, 39730, 41648, 42470, 43840, 44080, 47120, 52060, 57536, 63568, 67952, 68324, 70528, 71920, 75392, 75487, 79460, 80693, 83296, 84940, 85405, 87680, 88160, 94240, 104120, 115072, 123163, 127136, 135904, 136648, 143840, 150974, 158920, 161386, 166592, 169880, 170810, 176320, 188480, 208240, 246326, 254272, 271808, 273296, 287680, 301948, 317840, 322772, 333184, 339760, 341620, 352640, 376960, 377435, 403465, 416480, 492652, 508544, 543616, 546592, 575360, 603896, 615815, 635680, 645544, 679520, 683240, 754870, 806930, 832960, 985304, 1093184, 1207792, 1231630, 1271360, 1291088, 1359040, 1366480, 1509740, 1613860, 1665920, 1970608, 2186368, 2340097, 2415584, 2463260, 2542720, 2582176, 2718080, 2732960, 3019480, 3227720, 3941216, 4680194, 4831168, 4926520, 5164352, 5465920, 6038960, 6455440, 7882432, 9360388, 9662336, 9853040, 10328704, 10931840, 11700485, 12077920, 12910880, 15764864, 18720776, 19706080, 23400970, 24155840, 25821760, 37441552, 39412160, 46801940, 48311680, 51643520, 74883104, 78824320, 93603880, 149766208, 187207760, 299532416, 374415520, 748831040, 1497662080]

約数ペア:

[(1, 1497662080), (2, 748831040), (4, 374415520), (5, 299532416), (8, 187207760), (10, 149766208), (16, 93603880), (19, 78824320), (20, 74883104), (29, 51643520), (31, 48311680), (32, 46801940), (38, 39412160), (40, 37441552), (58, 25821760), (62, 24155840), (64, 23400970), (76, 19706080), (80, 18720776), (95, 15764864), (116, 12910880), (124, 12077920), (128, 11700485), (137, 10931840), (145, 10328704), (152, 9853040), (155, 9662336), (160, 9360388), (190, 7882432), (232, 6455440), (248, 6038960), (274, 5465920), (290, 5164352), (304, 4926520), (310, 4831168), (320, 4680194), (380, 3941216), (464, 3227720), (496, 3019480), (548, 2732960), (551, 2718080), (580, 2582176), (589, 2542720), (608, 2463260), (620, 2415584), (640, 2340097), (685, 2186368), (760, 1970608), (899, 1665920), (928, 1613860), (992, 1509740), (1096, 1366480), (1102, 1359040), (1160, 1291088), (1178, 1271360), (1216, 1231630), (1240, 1207792), (1370, 1093184), (1520, 985304), (1798, 832960), (1856, 806930), (1984, 754870), (2192, 683240), (2204, 679520), (2320, 645544), (2356, 635680), (2432, 615815), (2480, 603896), (2603, 575360), (2740, 546592), (2755, 543616), (2945, 508544), (3040, 492652), (3596, 416480), (3712, 403465), (3968, 377435), (3973, 376960), (4247, 352640), (4384, 341620), (4408, 339760), (4495, 333184), (4640, 322772), (4712, 317840), (4960, 301948), (5206, 287680), (5480, 273296), (5510, 271808), (5890, 254272), (6080, 246326), (7192, 208240), (7946, 188480), (8494, 176320), (8768, 170810), (8816, 169880), (8990, 166592), (9280, 161386), (9424, 158920), (9920, 150974), (10412, 143840), (10960, 136648), (11020, 135904), (11780, 127136), (12160, 123163), (13015, 115072), (14384, 104120), (15892, 94240), (16988, 88160), (17081, 87680), (17536, 85405), (17632, 84940), (17980, 83296), (18560, 80693), (18848, 79460), (19840, 75487), (19865, 75392), (20824, 71920), (21235, 70528), (21920, 68324), (22040, 67952), (23560, 63568), (26030, 57536), (28768, 52060), (31784, 47120), (33976, 44080), (34162, 43840), (35264, 42470), (35960, 41648), (37696, 39730)]