137543280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 320

約数和(自身を含む): 533299200

約数和(自身を除く): 395755920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 48, 56, 57, 60, 62, 70, 76, 80, 84, 93, 95, 105, 112, 114, 120, 124, 133, 139, 140, 152, 155, 168, 186, 190, 210, 217, 228, 240, 248, 266, 278, 280, 285, 304, 310, 336, 372, 380, 399, 417, 420, 434, 456, 465, 496, 532, 556, 560, 570, 589, 620, 651, 665, 695, 744, 760, 798, 834, 840, 868, 912, 930, 973, 1064, 1085, 1112, 1140, 1178, 1240, 1302, 1330, 1390, 1488, 1520, 1596, 1668, 1680, 1736, 1767, 1860, 1946, 1995, 2085, 2128, 2170, 2224, 2280, 2356, 2480, 2604, 2641, 2660, 2780, 2919, 2945, 3192, 3255, 3336, 3472, 3534, 3720, 3892, 3990, 4123, 4170, 4309, 4340, 4560, 4712, 4865, 5208, 5282, 5320, 5560, 5838, 5890, 6384, 6510, 6672, 7068, 7440, 7784, 7923, 7980, 8246, 8340, 8618, 8680, 8835, 9424, 9730, 10416, 10564, 10640, 11120, 11676, 11780, 12369, 12927, 13020, 13205, 14136, 14595, 15568, 15846, 15960, 16492, 16680, 17236, 17360, 17670, 18487, 19460, 20615, 21128, 21545, 23352, 23560, 24738, 25854, 26040, 26410, 28272, 29190, 30163, 31692, 31920, 32984, 33360, 34472, 35340, 36974, 38920, 39615, 41230, 42256, 43090, 46704, 47120, 49476, 51708, 52080, 52820, 55461, 58380, 60326, 61845, 63384, 64635, 65968, 68944, 70680, 73948, 77840, 79230, 81871, 82460, 86180, 90489, 92435, 98952, 103416, 105640, 110922, 116760, 120652, 123690, 126768, 129270, 141360, 147896, 150815, 158460, 163742, 164920, 172360, 180978, 184870, 197904, 206832, 211280, 221844, 233520, 241304, 245613, 247380, 258540, 277305, 295792, 301630, 316920, 327484, 329840, 344720, 361956, 369740, 409355, 443688, 452445, 482608, 491226, 494760, 517080, 554610, 573097, 603260, 633840, 654968, 723912, 739480, 818710, 887376, 904890, 982452, 989520, 1034160, 1109220, 1146194, 1206520, 1228065, 1309936, 1447824, 1478960, 1637420, 1719291, 1809780, 1964904, 2218440, 2292388, 2413040, 2456130, 2865485, 3274840, 3438582, 3619560, 3929808, 4436880, 4584776, 4912260, 5730970, 6549680, 6877164, 7239120, 8596455, 9169552, 9824520, 11461940, 13754328, 17192910, 19649040, 22923880, 27508656, 34385820, 45847760, 68771640, 137543280]

約数ペア:

[(1, 137543280), (2, 68771640), (3, 45847760), (4, 34385820), (5, 27508656), (6, 22923880), (7, 19649040), (8, 17192910), (10, 13754328), (12, 11461940), (14, 9824520), (15, 9169552), (16, 8596455), (19, 7239120), (20, 6877164), (21, 6549680), (24, 5730970), (28, 4912260), (30, 4584776), (31, 4436880), (35, 3929808), (38, 3619560), (40, 3438582), (42, 3274840), (48, 2865485), (56, 2456130), (57, 2413040), (60, 2292388), (62, 2218440), (70, 1964904), (76, 1809780), (80, 1719291), (84, 1637420), (93, 1478960), (95, 1447824), (105, 1309936), (112, 1228065), (114, 1206520), (120, 1146194), (124, 1109220), (133, 1034160), (139, 989520), (140, 982452), (152, 904890), (155, 887376), (168, 818710), (186, 739480), (190, 723912), (210, 654968), (217, 633840), (228, 603260), (240, 573097), (248, 554610), (266, 517080), (278, 494760), (280, 491226), (285, 482608), (304, 452445), (310, 443688), (336, 409355), (372, 369740), (380, 361956), (399, 344720), (417, 329840), (420, 327484), (434, 316920), (456, 301630), (465, 295792), (496, 277305), (532, 258540), (556, 247380), (560, 245613), (570, 241304), (589, 233520), (620, 221844), (651, 211280), (665, 206832), (695, 197904), (744, 184870), (760, 180978), (798, 172360), (834, 164920), (840, 163742), (868, 158460), (912, 150815), (930, 147896), (973, 141360), (1064, 129270), (1085, 126768), (1112, 123690), (1140, 120652), (1178, 116760), (1240, 110922), (1302, 105640), (1330, 103416), (1390, 98952), (1488, 92435), (1520, 90489), (1596, 86180), (1668, 82460), (1680, 81871), (1736, 79230), (1767, 77840), (1860, 73948), (1946, 70680), (1995, 68944), (2085, 65968), (2128, 64635), (2170, 63384), (2224, 61845), (2280, 60326), (2356, 58380), (2480, 55461), (2604, 52820), (2641, 52080), (2660, 51708), (2780, 49476), (2919, 47120), (2945, 46704), (3192, 43090), (3255, 42256), (3336, 41230), (3472, 39615), (3534, 38920), (3720, 36974), (3892, 35340), (3990, 34472), (4123, 33360), (4170, 32984), (4309, 31920), (4340, 31692), (4560, 30163), (4712, 29190), (4865, 28272), (5208, 26410), (5282, 26040), (5320, 25854), (5560, 24738), (5838, 23560), (5890, 23352), (6384, 21545), (6510, 21128), (6672, 20615), (7068, 19460), (7440, 18487), (7784, 17670), (7923, 17360), (7980, 17236), (8246, 16680), (8340, 16492), (8618, 15960), (8680, 15846), (8835, 15568), (9424, 14595), (9730, 14136), (10416, 13205), (10564, 13020), (10640, 12927), (11120, 12369), (11676, 11780)]