3980965120

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:721

約数の個数: 288

約数和(自身を含む): 11443783680

約数和(自身を除く): 7462818560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 23, 32, 38, 40, 44, 46, 55, 64, 76, 80, 88, 92, 95, 110, 115, 128, 152, 160, 176, 184, 190, 209, 220, 230, 253, 256, 304, 320, 352, 368, 380, 418, 437, 440, 460, 506, 608, 640, 647, 704, 736, 760, 836, 874, 880, 920, 1012, 1045, 1216, 1265, 1280, 1294, 1408, 1472, 1520, 1672, 1748, 1760, 1840, 2024, 2090, 2185, 2432, 2530, 2588, 2816, 2944, 3040, 3235, 3344, 3496, 3520, 3680, 4048, 4180, 4370, 4807, 4864, 5060, 5176, 5888, 6080, 6470, 6688, 6992, 7040, 7117, 7360, 8096, 8360, 8740, 9614, 10120, 10352, 12160, 12293, 12940, 13376, 13984, 14080, 14234, 14720, 14881, 16192, 16720, 17480, 19228, 20240, 20704, 24035, 24320, 24586, 25880, 26752, 27968, 28468, 29440, 29762, 32384, 33440, 34960, 35585, 38456, 40480, 41408, 48070, 49172, 51760, 53504, 55936, 56936, 59524, 61465, 64768, 66880, 69920, 71170, 74405, 76912, 80960, 82816, 96140, 98344, 103520, 111872, 113872, 119048, 122930, 133760, 135223, 139840, 142340, 148810, 153824, 161920, 163691, 165632, 192280, 196688, 207040, 227744, 238096, 245860, 267520, 270446, 279680, 282739, 284680, 297620, 307648, 323840, 327382, 384560, 393376, 414080, 455488, 476192, 491720, 540892, 559360, 565478, 569360, 595240, 615296, 654764, 676115, 769120, 786752, 818455, 828160, 910976, 952384, 983440, 1081784, 1130956, 1138720, 1190480, 1230592, 1309528, 1352230, 1413695, 1538240, 1573504, 1636910, 1821952, 1904768, 1966880, 2163568, 2261912, 2277440, 2380960, 2619056, 2704460, 2827390, 3076480, 3110129, 3147008, 3273820, 3809536, 3933760, 4327136, 4523824, 4554880, 4761920, 5238112, 5408920, 5654780, 6152960, 6220258, 6547640, 7867520, 8654272, 9047648, 9109760, 9523840, 10476224, 10817840, 11309560, 12440516, 13095280, 15550645, 15735040, 17308544, 18095296, 19047680, 20952448, 21635680, 22619120, 24881032, 26190560, 31101290, 34617088, 36190592, 41904896, 43271360, 45238240, 49762064, 52381120, 62202580, 72381184, 86542720, 90476480, 99524128, 104762240, 124405160, 173085440, 180952960, 199048256, 209524480, 248810320, 361905920, 398096512, 497620640, 796193024, 995241280, 1990482560, 3980965120]

約数ペア:

[(1, 3980965120), (2, 1990482560), (4, 995241280), (5, 796193024), (8, 497620640), (10, 398096512), (11, 361905920), (16, 248810320), (19, 209524480), (20, 199048256), (22, 180952960), (23, 173085440), (32, 124405160), (38, 104762240), (40, 99524128), (44, 90476480), (46, 86542720), (55, 72381184), (64, 62202580), (76, 52381120), (80, 49762064), (88, 45238240), (92, 43271360), (95, 41904896), (110, 36190592), (115, 34617088), (128, 31101290), (152, 26190560), (160, 24881032), (176, 22619120), (184, 21635680), (190, 20952448), (209, 19047680), (220, 18095296), (230, 17308544), (253, 15735040), (256, 15550645), (304, 13095280), (320, 12440516), (352, 11309560), (368, 10817840), (380, 10476224), (418, 9523840), (437, 9109760), (440, 9047648), (460, 8654272), (506, 7867520), (608, 6547640), (640, 6220258), (647, 6152960), (704, 5654780), (736, 5408920), (760, 5238112), (836, 4761920), (874, 4554880), (880, 4523824), (920, 4327136), (1012, 3933760), (1045, 3809536), (1216, 3273820), (1265, 3147008), (1280, 3110129), (1294, 3076480), (1408, 2827390), (1472, 2704460), (1520, 2619056), (1672, 2380960), (1748, 2277440), (1760, 2261912), (1840, 2163568), (2024, 1966880), (2090, 1904768), (2185, 1821952), (2432, 1636910), (2530, 1573504), (2588, 1538240), (2816, 1413695), (2944, 1352230), (3040, 1309528), (3235, 1230592), (3344, 1190480), (3496, 1138720), (3520, 1130956), (3680, 1081784), (4048, 983440), (4180, 952384), (4370, 910976), (4807, 828160), (4864, 818455), (5060, 786752), (5176, 769120), (5888, 676115), (6080, 654764), (6470, 615296), (6688, 595240), (6992, 569360), (7040, 565478), (7117, 559360), (7360, 540892), (8096, 491720), (8360, 476192), (8740, 455488), (9614, 414080), (10120, 393376), (10352, 384560), (12160, 327382), (12293, 323840), (12940, 307648), (13376, 297620), (13984, 284680), (14080, 282739), (14234, 279680), (14720, 270446), (14881, 267520), (16192, 245860), (16720, 238096), (17480, 227744), (19228, 207040), (20240, 196688), (20704, 192280), (24035, 165632), (24320, 163691), (24586, 161920), (25880, 153824), (26752, 148810), (27968, 142340), (28468, 139840), (29440, 135223), (29762, 133760), (32384, 122930), (33440, 119048), (34960, 113872), (35585, 111872), (38456, 103520), (40480, 98344), (41408, 96140), (48070, 82816), (49172, 80960), (51760, 76912), (53504, 74405), (55936, 71170), (56936, 69920), (59524, 66880), (61465, 64768)]