87572520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 384

約数和(自身を含む): 359424000

約数和(自身を除く): 271851480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 31, 35, 36, 38, 40, 42, 45, 56, 57, 59, 60, 62, 63, 70, 72, 76, 84, 90, 93, 95, 105, 114, 118, 120, 124, 126, 133, 140, 152, 155, 168, 171, 177, 180, 186, 190, 210, 217, 228, 236, 248, 252, 266, 279, 280, 285, 295, 310, 315, 342, 354, 360, 372, 380, 399, 413, 420, 434, 456, 465, 472, 504, 531, 532, 558, 570, 589, 590, 620, 630, 651, 665, 684, 708, 744, 760, 798, 826, 840, 855, 868, 885, 930, 1062, 1064, 1085, 1116, 1121, 1140, 1178, 1180, 1197, 1239, 1240, 1260, 1302, 1330, 1368, 1395, 1416, 1596, 1652, 1710, 1736, 1767, 1770, 1829, 1860, 1953, 1995, 2065, 2124, 2170, 2232, 2242, 2280, 2356, 2360, 2394, 2478, 2520, 2604, 2655, 2660, 2790, 2945, 3192, 3255, 3304, 3363, 3420, 3534, 3540, 3658, 3717, 3720, 3906, 3990, 4123, 4130, 4248, 4340, 4484, 4712, 4788, 4956, 5208, 5301, 5310, 5320, 5487, 5580, 5605, 5890, 5985, 6195, 6510, 6726, 6840, 7068, 7080, 7316, 7434, 7812, 7847, 7980, 8246, 8260, 8680, 8835, 8968, 9145, 9576, 9765, 9912, 10089, 10602, 10620, 10974, 11160, 11210, 11780, 11970, 12369, 12390, 12803, 13020, 13452, 14136, 14632, 14868, 15624, 15694, 15960, 16461, 16492, 16520, 16815, 17670, 18290, 18585, 19530, 20178, 20615, 21204, 21240, 21948, 22420, 23541, 23560, 23940, 24738, 24780, 25606, 26040, 26505, 26904, 27435, 29736, 31388, 32922, 32984, 33630, 34751, 35340, 36580, 37107, 37170, 38409, 39060, 39235, 40356, 41230, 42408, 43896, 44840, 47082, 47880, 49476, 49560, 50445, 51212, 53010, 54870, 61845, 62776, 64015, 65844, 67260, 69502, 70623, 70680, 73160, 74214, 74340, 76818, 78120, 78470, 80712, 82305, 82460, 94164, 98952, 100890, 102424, 104253, 106020, 109740, 115227, 117705, 123690, 128030, 131688, 134520, 139004, 141246, 148428, 148680, 153636, 156940, 164610, 164920, 173755, 185535, 188328, 192045, 201780, 208506, 212040, 219480, 230454, 235410, 243257, 247380, 256060, 278008, 282492, 296856, 307272, 312759, 313880, 329220, 347510, 353115, 371070, 384090, 403560, 417012, 460908, 470820, 486514, 494760, 512120, 521265, 564984, 576135, 625518, 658440, 695020, 706230, 729771, 742140, 768180, 834024, 921816, 941640, 973028, 1042530, 1152270, 1216285, 1251036, 1390040, 1412460, 1459542, 1484280, 1536360, 1563795, 1946056, 2085060, 2189313, 2304540, 2432570, 2502072, 2824920, 2919084, 3127590, 3648855, 4170120, 4378626, 4609080, 4865140, 5838168, 6255180, 7297710, 8757252, 9730280, 10946565, 12510360, 14595420, 17514504, 21893130, 29190840, 43786260, 87572520]

約数ペア:

[(1, 87572520), (2, 43786260), (3, 29190840), (4, 21893130), (5, 17514504), (6, 14595420), (7, 12510360), (8, 10946565), (9, 9730280), (10, 8757252), (12, 7297710), (14, 6255180), (15, 5838168), (18, 4865140), (19, 4609080), (20, 4378626), (21, 4170120), (24, 3648855), (28, 3127590), (30, 2919084), (31, 2824920), (35, 2502072), (36, 2432570), (38, 2304540), (40, 2189313), (42, 2085060), (45, 1946056), (56, 1563795), (57, 1536360), (59, 1484280), (60, 1459542), (62, 1412460), (63, 1390040), (70, 1251036), (72, 1216285), (76, 1152270), (84, 1042530), (90, 973028), (93, 941640), (95, 921816), (105, 834024), (114, 768180), (118, 742140), (120, 729771), (124, 706230), (126, 695020), (133, 658440), (140, 625518), (152, 576135), (155, 564984), (168, 521265), (171, 512120), (177, 494760), (180, 486514), (186, 470820), (190, 460908), (210, 417012), (217, 403560), (228, 384090), (236, 371070), (248, 353115), (252, 347510), (266, 329220), (279, 313880), (280, 312759), (285, 307272), (295, 296856), (310, 282492), (315, 278008), (342, 256060), (354, 247380), (360, 243257), (372, 235410), (380, 230454), (399, 219480), (413, 212040), (420, 208506), (434, 201780), (456, 192045), (465, 188328), (472, 185535), (504, 173755), (531, 164920), (532, 164610), (558, 156940), (570, 153636), (589, 148680), (590, 148428), (620, 141246), (630, 139004), (651, 134520), (665, 131688), (684, 128030), (708, 123690), (744, 117705), (760, 115227), (798, 109740), (826, 106020), (840, 104253), (855, 102424), (868, 100890), (885, 98952), (930, 94164), (1062, 82460), (1064, 82305), (1085, 80712), (1116, 78470), (1121, 78120), (1140, 76818), (1178, 74340), (1180, 74214), (1197, 73160), (1239, 70680), (1240, 70623), (1260, 69502), (1302, 67260), (1330, 65844), (1368, 64015), (1395, 62776), (1416, 61845), (1596, 54870), (1652, 53010), (1710, 51212), (1736, 50445), (1767, 49560), (1770, 49476), (1829, 47880), (1860, 47082), (1953, 44840), (1995, 43896), (2065, 42408), (2124, 41230), (2170, 40356), (2232, 39235), (2242, 39060), (2280, 38409), (2356, 37170), (2360, 37107), (2394, 36580), (2478, 35340), (2520, 34751), (2604, 33630), (2655, 32984), (2660, 32922), (2790, 31388), (2945, 29736), (3192, 27435), (3255, 26904), (3304, 26505), (3363, 26040), (3420, 25606), (3534, 24780), (3540, 24738), (3658, 23940), (3717, 23560), (3720, 23541), (3906, 22420), (3990, 21948), (4123, 21240), (4130, 21204), (4248, 20615), (4340, 20178), (4484, 19530), (4712, 18585), (4788, 18290), (4956, 17670), (5208, 16815), (5301, 16520), (5310, 16492), (5320, 16461), (5487, 15960), (5580, 15694), (5605, 15624), (5890, 14868), (5985, 14632), (6195, 14136), (6510, 13452), (6726, 13020), (6840, 12803), (7068, 12390), (7080, 12369), (7316, 11970), (7434, 11780), (7812, 11210), (7847, 11160), (7980, 10974), (8246, 10620), (8260, 10602), (8680, 10089), (8835, 9912), (8968, 9765), (9145, 9576)]