131779440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2$

素因数の和:86

約数の個数: 360

約数和(自身を含む): 518739120

約数和(自身を除く): 386959680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 169, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 304, 312, 338, 342, 351, 360, 361, 380, 390, 432, 456, 468, 494, 507, 513, 520, 540, 570, 585, 624, 676, 684, 702, 720, 722, 741, 760, 780, 845, 855, 912, 936, 988, 1014, 1026, 1040, 1080, 1083, 1140, 1170, 1235, 1352, 1368, 1404, 1444, 1482, 1520, 1521, 1560, 1690, 1710, 1755, 1805, 1872, 1976, 2028, 2052, 2160, 2166, 2223, 2280, 2340, 2470, 2535, 2565, 2704, 2736, 2808, 2888, 2964, 3042, 3120, 3211, 3249, 3380, 3420, 3510, 3610, 3705, 3952, 4056, 4104, 4332, 4446, 4560, 4563, 4680, 4693, 4940, 5070, 5130, 5415, 5616, 5776, 5928, 6084, 6422, 6498, 6669, 6760, 6840, 7020, 7220, 7410, 7605, 8112, 8208, 8664, 8892, 9126, 9360, 9386, 9633, 9747, 9880, 10140, 10260, 10830, 11115, 11856, 12168, 12844, 12996, 13338, 13520, 13680, 14040, 14079, 14440, 14820, 15210, 16055, 16245, 17328, 17784, 18252, 18772, 19266, 19494, 19760, 20280, 20520, 21660, 22230, 22815, 23465, 24336, 25688, 25992, 26676, 28080, 28158, 28880, 28899, 29640, 30420, 32110, 32490, 33345, 35568, 36504, 37544, 38532, 38988, 40560, 41040, 42237, 43320, 44460, 45630, 46930, 48165, 48735, 51376, 51984, 53352, 56316, 57798, 59280, 60840, 61009, 64220, 64980, 66690, 70395, 73008, 75088, 77064, 77976, 84474, 86640, 86697, 88920, 91260, 93860, 96330, 97470, 106704, 112632, 115596, 121680, 122018, 126711, 128440, 129960, 133380, 140790, 144495, 154128, 155952, 168948, 173394, 177840, 182520, 183027, 187720, 192660, 194940, 211185, 225264, 231192, 244036, 253422, 256880, 259920, 266760, 281580, 288990, 305045, 337896, 346788, 365040, 366054, 375440, 385320, 389880, 422370, 433485, 462384, 488072, 506844, 533520, 549081, 563160, 577980, 610090, 633555, 675792, 693576, 732108, 770640, 779760, 844740, 866970, 915135, 976144, 1013688, 1098162, 1126320, 1155960, 1220180, 1267110, 1387152, 1464216, 1647243, 1689480, 1733940, 1830270, 2027376, 2196324, 2311920, 2440360, 2534220, 2745405, 2928432, 3294486, 3378960, 3467880, 3660540, 4392648, 4880720, 5068440, 5490810, 6588972, 6935760, 7321080, 8236215, 8785296, 10136880, 10981620, 13177944, 14642160, 16472430, 21963240, 26355888, 32944860, 43926480, 65889720, 131779440]

約数ペア:

[(1, 131779440), (2, 65889720), (3, 43926480), (4, 32944860), (5, 26355888), (6, 21963240), (8, 16472430), (9, 14642160), (10, 13177944), (12, 10981620), (13, 10136880), (15, 8785296), (16, 8236215), (18, 7321080), (19, 6935760), (20, 6588972), (24, 5490810), (26, 5068440), (27, 4880720), (30, 4392648), (36, 3660540), (38, 3467880), (39, 3378960), (40, 3294486), (45, 2928432), (48, 2745405), (52, 2534220), (54, 2440360), (57, 2311920), (60, 2196324), (65, 2027376), (72, 1830270), (76, 1733940), (78, 1689480), (80, 1647243), (90, 1464216), (95, 1387152), (104, 1267110), (108, 1220180), (114, 1155960), (117, 1126320), (120, 1098162), (130, 1013688), (135, 976144), (144, 915135), (152, 866970), (156, 844740), (169, 779760), (171, 770640), (180, 732108), (190, 693576), (195, 675792), (208, 633555), (216, 610090), (228, 577980), (234, 563160), (240, 549081), (247, 533520), (260, 506844), (270, 488072), (285, 462384), (304, 433485), (312, 422370), (338, 389880), (342, 385320), (351, 375440), (360, 366054), (361, 365040), (380, 346788), (390, 337896), (432, 305045), (456, 288990), (468, 281580), (494, 266760), (507, 259920), (513, 256880), (520, 253422), (540, 244036), (570, 231192), (585, 225264), (624, 211185), (676, 194940), (684, 192660), (702, 187720), (720, 183027), (722, 182520), (741, 177840), (760, 173394), (780, 168948), (845, 155952), (855, 154128), (912, 144495), (936, 140790), (988, 133380), (1014, 129960), (1026, 128440), (1040, 126711), (1080, 122018), (1083, 121680), (1140, 115596), (1170, 112632), (1235, 106704), (1352, 97470), (1368, 96330), (1404, 93860), (1444, 91260), (1482, 88920), (1520, 86697), (1521, 86640), (1560, 84474), (1690, 77976), (1710, 77064), (1755, 75088), (1805, 73008), (1872, 70395), (1976, 66690), (2028, 64980), (2052, 64220), (2160, 61009), (2166, 60840), (2223, 59280), (2280, 57798), (2340, 56316), (2470, 53352), (2535, 51984), (2565, 51376), (2704, 48735), (2736, 48165), (2808, 46930), (2888, 45630), (2964, 44460), (3042, 43320), (3120, 42237), (3211, 41040), (3249, 40560), (3380, 38988), (3420, 38532), (3510, 37544), (3610, 36504), (3705, 35568), (3952, 33345), (4056, 32490), (4104, 32110), (4332, 30420), (4446, 29640), (4560, 28899), (4563, 28880), (4680, 28158), (4693, 28080), (4940, 26676), (5070, 25992), (5130, 25688), (5415, 24336), (5616, 23465), (5776, 22815), (5928, 22230), (6084, 21660), (6422, 20520), (6498, 20280), (6669, 19760), (6760, 19494), (6840, 19266), (7020, 18772), (7220, 18252), (7410, 17784), (7605, 17328), (8112, 16245), (8208, 16055), (8664, 15210), (8892, 14820), (9126, 14440), (9360, 14079), (9386, 14040), (9633, 13680), (9747, 13520), (9880, 13338), (10140, 12996), (10260, 12844), (10830, 12168), (11115, 11856)]