776160640

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 256

約数和(自身を含む): 2115072000

約数和(自身を除く): 1338911360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 31, 32, 38, 40, 58, 62, 64, 71, 76, 80, 95, 116, 124, 128, 142, 145, 152, 155, 160, 190, 232, 248, 284, 290, 304, 310, 320, 355, 380, 464, 496, 551, 568, 580, 589, 608, 620, 640, 710, 760, 899, 928, 992, 1102, 1136, 1160, 1178, 1216, 1240, 1349, 1420, 1520, 1798, 1856, 1984, 2059, 2201, 2204, 2272, 2320, 2356, 2432, 2480, 2698, 2755, 2840, 2945, 3040, 3596, 3712, 3968, 4118, 4402, 4408, 4495, 4544, 4640, 4712, 4960, 5396, 5510, 5680, 5890, 6080, 6745, 7192, 8236, 8804, 8816, 8990, 9088, 9280, 9424, 9920, 10295, 10792, 11005, 11020, 11360, 11780, 12160, 13490, 14384, 16472, 17081, 17608, 17632, 17980, 18560, 18848, 19840, 20590, 21584, 22010, 22040, 22720, 23560, 26980, 28768, 32944, 34162, 35216, 35264, 35960, 37696, 39121, 41180, 41819, 43168, 44020, 44080, 45440, 47120, 53960, 57536, 63829, 65888, 68324, 70432, 70528, 71920, 75392, 78242, 82360, 83638, 85405, 86336, 88040, 88160, 94240, 107920, 115072, 127658, 131776, 136648, 140864, 143840, 156484, 164720, 167276, 170810, 172672, 176080, 176320, 188480, 195605, 209095, 215840, 255316, 263552, 273296, 281728, 287680, 312968, 319145, 329440, 334552, 341620, 352160, 352640, 376960, 391210, 418190, 431680, 510632, 546592, 575360, 625936, 638290, 658880, 669104, 683240, 704320, 782420, 836380, 863360, 1021264, 1093184, 1212751, 1251872, 1276580, 1317760, 1338208, 1366480, 1408640, 1564840, 1672760, 2042528, 2186368, 2425502, 2503744, 2553160, 2676416, 2732960, 3129680, 3345520, 4085056, 4851004, 5007488, 5106320, 5352832, 5465920, 6063755, 6259360, 6691040, 8170112, 9702008, 10212640, 10931840, 12127510, 12518720, 13382080, 19404016, 20425280, 24255020, 25037440, 26764160, 38808032, 40850560, 48510040, 77616064, 97020080, 155232128, 194040160, 388080320, 776160640]

約数ペア:

[(1, 776160640), (2, 388080320), (4, 194040160), (5, 155232128), (8, 97020080), (10, 77616064), (16, 48510040), (19, 40850560), (20, 38808032), (29, 26764160), (31, 25037440), (32, 24255020), (38, 20425280), (40, 19404016), (58, 13382080), (62, 12518720), (64, 12127510), (71, 10931840), (76, 10212640), (80, 9702008), (95, 8170112), (116, 6691040), (124, 6259360), (128, 6063755), (142, 5465920), (145, 5352832), (152, 5106320), (155, 5007488), (160, 4851004), (190, 4085056), (232, 3345520), (248, 3129680), (284, 2732960), (290, 2676416), (304, 2553160), (310, 2503744), (320, 2425502), (355, 2186368), (380, 2042528), (464, 1672760), (496, 1564840), (551, 1408640), (568, 1366480), (580, 1338208), (589, 1317760), (608, 1276580), (620, 1251872), (640, 1212751), (710, 1093184), (760, 1021264), (899, 863360), (928, 836380), (992, 782420), (1102, 704320), (1136, 683240), (1160, 669104), (1178, 658880), (1216, 638290), (1240, 625936), (1349, 575360), (1420, 546592), (1520, 510632), (1798, 431680), (1856, 418190), (1984, 391210), (2059, 376960), (2201, 352640), (2204, 352160), (2272, 341620), (2320, 334552), (2356, 329440), (2432, 319145), (2480, 312968), (2698, 287680), (2755, 281728), (2840, 273296), (2945, 263552), (3040, 255316), (3596, 215840), (3712, 209095), (3968, 195605), (4118, 188480), (4402, 176320), (4408, 176080), (4495, 172672), (4544, 170810), (4640, 167276), (4712, 164720), (4960, 156484), (5396, 143840), (5510, 140864), (5680, 136648), (5890, 131776), (6080, 127658), (6745, 115072), (7192, 107920), (8236, 94240), (8804, 88160), (8816, 88040), (8990, 86336), (9088, 85405), (9280, 83638), (9424, 82360), (9920, 78242), (10295, 75392), (10792, 71920), (11005, 70528), (11020, 70432), (11360, 68324), (11780, 65888), (12160, 63829), (13490, 57536), (14384, 53960), (16472, 47120), (17081, 45440), (17608, 44080), (17632, 44020), (17980, 43168), (18560, 41819), (18848, 41180), (19840, 39121), (20590, 37696), (21584, 35960), (22010, 35264), (22040, 35216), (22720, 34162), (23560, 32944), (26980, 28768)]