18891502560

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1367}}^1$

素因数の和:1855

約数の個数: 384

約数和(自身を含む): 75786762240

約数和(自身を除く): 56895259680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 457, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 914, 945, 1008, 1080, 1120, 1260, 1367, 1371, 1440, 1512, 1680, 1828, 1890, 2016, 2160, 2285, 2520, 2734, 2742, 3024, 3199, 3360, 3656, 3780, 4101, 4113, 4320, 4570, 5040, 5468, 5484, 6048, 6398, 6835, 6855, 7312, 7560, 8202, 8226, 9140, 9569, 9597, 10080, 10936, 10968, 12303, 12339, 12796, 13670, 13710, 14624, 15120, 15995, 16404, 16452, 18280, 19138, 19194, 20505, 20565, 21872, 21936, 24606, 24678, 25592, 27340, 27420, 28707, 28791, 30240, 31990, 32808, 32904, 36560, 36909, 38276, 38388, 41010, 41130, 43744, 43872, 47845, 47985, 49212, 49356, 51184, 54680, 54840, 57414, 57582, 61515, 61695, 63980, 65616, 65808, 73120, 73818, 76552, 76776, 82020, 82260, 86121, 86373, 95690, 95970, 98424, 98712, 102368, 109360, 109680, 114828, 115164, 123030, 123390, 127960, 131232, 131616, 143535, 143955, 147636, 153104, 153552, 164040, 164520, 172242, 172746, 184545, 191380, 191940, 196848, 197424, 218720, 219360, 229656, 230328, 246060, 246780, 255920, 258363, 287070, 287910, 295272, 306208, 307104, 328080, 329040, 344484, 345492, 369090, 382760, 383880, 393696, 394848, 430605, 431865, 459312, 460656, 492120, 493560, 511840, 516726, 574140, 575820, 590544, 624719, 656160, 658080, 688968, 690984, 738180, 765520, 767760, 861210, 863730, 918624, 921312, 984240, 987120, 1033452, 1148280, 1151640, 1181088, 1249438, 1291815, 1377936, 1381968, 1476360, 1531040, 1535520, 1722420, 1727460, 1874157, 1968480, 1974240, 2066904, 2296560, 2303280, 2498876, 2583630, 2755872, 2763936, 2952720, 3123595, 3444840, 3454920, 3748314, 4133808, 4373033, 4593120, 4606560, 4997752, 5167260, 5622471, 5905440, 6247190, 6889680, 6909840, 7496628, 8267616, 8746066, 9370785, 9995504, 10334520, 11244942, 12494380, 13119099, 13779360, 13819680, 14993256, 16867413, 17492132, 18741570, 19991008, 20669040, 21865165, 22489884, 24988760, 26238198, 28112355, 29986512, 33734826, 34984264, 37483140, 39357297, 41338080, 43730330, 44979768, 49977520, 52476396, 56224710, 59973024, 65595495, 67469652, 69968528, 74966280, 78714594, 84337065, 87460660, 89959536, 99955040, 104952792, 112449420, 118071891, 131190990, 134939304, 139937056, 149932560, 157429188, 168674130, 174921320, 179919072, 196786485, 209905584, 224898840, 236143782, 262381980, 269878608, 299865120, 314858376, 337348260, 349842640, 393572970, 419811168, 449797680, 472287564, 524763960, 539757216, 590359455, 629716752, 674696520, 699685280, 787145940, 899595360, 944575128, 1049527920, 1180718910, 1259433504, 1349393040, 1574291880, 1889150256, 2099055840, 2361437820, 2698786080, 3148583760, 3778300512, 4722875640, 6297167520, 9445751280, 18891502560]

約数ペア:

[(1, 18891502560), (2, 9445751280), (3, 6297167520), (4, 4722875640), (5, 3778300512), (6, 3148583760), (7, 2698786080), (8, 2361437820), (9, 2099055840), (10, 1889150256), (12, 1574291880), (14, 1349393040), (15, 1259433504), (16, 1180718910), (18, 1049527920), (20, 944575128), (21, 899595360), (24, 787145940), (27, 699685280), (28, 674696520), (30, 629716752), (32, 590359455), (35, 539757216), (36, 524763960), (40, 472287564), (42, 449797680), (45, 419811168), (48, 393572970), (54, 349842640), (56, 337348260), (60, 314858376), (63, 299865120), (70, 269878608), (72, 262381980), (80, 236143782), (84, 224898840), (90, 209905584), (96, 196786485), (105, 179919072), (108, 174921320), (112, 168674130), (120, 157429188), (126, 149932560), (135, 139937056), (140, 134939304), (144, 131190990), (160, 118071891), (168, 112449420), (180, 104952792), (189, 99955040), (210, 89959536), (216, 87460660), (224, 84337065), (240, 78714594), (252, 74966280), (270, 69968528), (280, 67469652), (288, 65595495), (315, 59973024), (336, 56224710), (360, 52476396), (378, 49977520), (420, 44979768), (432, 43730330), (457, 41338080), (480, 39357297), (504, 37483140), (540, 34984264), (560, 33734826), (630, 29986512), (672, 28112355), (720, 26238198), (756, 24988760), (840, 22489884), (864, 21865165), (914, 20669040), (945, 19991008), (1008, 18741570), (1080, 17492132), (1120, 16867413), (1260, 14993256), (1367, 13819680), (1371, 13779360), (1440, 13119099), (1512, 12494380), (1680, 11244942), (1828, 10334520), (1890, 9995504), (2016, 9370785), (2160, 8746066), (2285, 8267616), (2520, 7496628), (2734, 6909840), (2742, 6889680), (3024, 6247190), (3199, 5905440), (3360, 5622471), (3656, 5167260), (3780, 4997752), (4101, 4606560), (4113, 4593120), (4320, 4373033), (4570, 4133808), (5040, 3748314), (5468, 3454920), (5484, 3444840), (6048, 3123595), (6398, 2952720), (6835, 2763936), (6855, 2755872), (7312, 2583630), (7560, 2498876), (8202, 2303280), (8226, 2296560), (9140, 2066904), (9569, 1974240), (9597, 1968480), (10080, 1874157), (10936, 1727460), (10968, 1722420), (12303, 1535520), (12339, 1531040), (12796, 1476360), (13670, 1381968), (13710, 1377936), (14624, 1291815), (15120, 1249438), (15995, 1181088), (16404, 1151640), (16452, 1148280), (18280, 1033452), (19138, 987120), (19194, 984240), (20505, 921312), (20565, 918624), (21872, 863730), (21936, 861210), (24606, 767760), (24678, 765520), (25592, 738180), (27340, 690984), (27420, 688968), (28707, 658080), (28791, 656160), (30240, 624719), (31990, 590544), (32808, 575820), (32904, 574140), (36560, 516726), (36909, 511840), (38276, 493560), (38388, 492120), (41010, 460656), (41130, 459312), (43744, 431865), (43872, 430605), (47845, 394848), (47985, 393696), (49212, 383880), (49356, 382760), (51184, 369090), (54680, 345492), (54840, 344484), (57414, 329040), (57582, 328080), (61515, 307104), (61695, 306208), (63980, 295272), (65616, 287910), (65808, 287070), (73120, 258363), (73818, 255920), (76552, 246780), (76776, 246060), (82020, 230328), (82260, 229656), (86121, 219360), (86373, 218720), (95690, 197424), (95970, 196848), (98424, 191940), (98712, 191380), (102368, 184545), (109360, 172746), (109680, 172242), (114828, 164520), (115164, 164040), (123030, 153552), (123390, 153104), (127960, 147636), (131232, 143955), (131616, 143535)]