13853280

素因数分解:

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

素因数の和:82

約数の個数: 288

約数和(自身を含む): 55157760

約数和(自身を除く): 41304480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 62, 70, 76, 80, 84, 93, 95, 96, 98, 105, 112, 114, 120, 124, 133, 140, 147, 152, 155, 160, 168, 186, 190, 196, 210, 217, 224, 228, 240, 245, 248, 266, 280, 285, 294, 304, 310, 336, 372, 380, 392, 399, 420, 434, 456, 465, 480, 490, 496, 532, 560, 570, 588, 589, 608, 620, 651, 665, 672, 735, 744, 760, 784, 798, 840, 868, 912, 930, 931, 980, 992, 1064, 1085, 1120, 1140, 1176, 1178, 1240, 1302, 1330, 1470, 1488, 1519, 1520, 1568, 1596, 1680, 1736, 1767, 1824, 1860, 1862, 1960, 1995, 2128, 2170, 2280, 2352, 2356, 2480, 2604, 2660, 2793, 2940, 2945, 2976, 3038, 3040, 3192, 3255, 3360, 3472, 3534, 3720, 3724, 3920, 3990, 4123, 4256, 4340, 4557, 4560, 4655, 4704, 4712, 4960, 5208, 5320, 5586, 5880, 5890, 6076, 6384, 6510, 6944, 7068, 7440, 7448, 7595, 7840, 7980, 8246, 8680, 8835, 9114, 9120, 9310, 9424, 10416, 10640, 11172, 11760, 11780, 12152, 12369, 12768, 13020, 13965, 14136, 14880, 14896, 15190, 15960, 16492, 17360, 17670, 18228, 18620, 18848, 20615, 20832, 21280, 22344, 22785, 23520, 23560, 24304, 24738, 26040, 27930, 28272, 28861, 29792, 30380, 31920, 32984, 34720, 35340, 36456, 37240, 41230, 44688, 45570, 47120, 48608, 49476, 52080, 55860, 56544, 57722, 60760, 61845, 63840, 65968, 70680, 72912, 74480, 82460, 86583, 89376, 91140, 94240, 98952, 104160, 111720, 115444, 121520, 123690, 131936, 141360, 144305, 145824, 148960, 164920, 173166, 182280, 197904, 223440, 230888, 243040, 247380, 282720, 288610, 329840, 346332, 364560, 395808, 432915, 446880, 461776, 494760, 577220, 659680, 692664, 729120, 865830, 923552, 989520, 1154440, 1385328, 1731660, 1979040, 2308880, 2770656, 3463320, 4617760, 6926640, 13853280]

約数ペア:

[(1, 13853280), (2, 6926640), (3, 4617760), (4, 3463320), (5, 2770656), (6, 2308880), (7, 1979040), (8, 1731660), (10, 1385328), (12, 1154440), (14, 989520), (15, 923552), (16, 865830), (19, 729120), (20, 692664), (21, 659680), (24, 577220), (28, 494760), (30, 461776), (31, 446880), (32, 432915), (35, 395808), (38, 364560), (40, 346332), (42, 329840), (48, 288610), (49, 282720), (56, 247380), (57, 243040), (60, 230888), (62, 223440), (70, 197904), (76, 182280), (80, 173166), (84, 164920), (93, 148960), (95, 145824), (96, 144305), (98, 141360), (105, 131936), (112, 123690), (114, 121520), (120, 115444), (124, 111720), (133, 104160), (140, 98952), (147, 94240), (152, 91140), (155, 89376), (160, 86583), (168, 82460), (186, 74480), (190, 72912), (196, 70680), (210, 65968), (217, 63840), (224, 61845), (228, 60760), (240, 57722), (245, 56544), (248, 55860), (266, 52080), (280, 49476), (285, 48608), (294, 47120), (304, 45570), (310, 44688), (336, 41230), (372, 37240), (380, 36456), (392, 35340), (399, 34720), (420, 32984), (434, 31920), (456, 30380), (465, 29792), (480, 28861), (490, 28272), (496, 27930), (532, 26040), (560, 24738), (570, 24304), (588, 23560), (589, 23520), (608, 22785), (620, 22344), (651, 21280), (665, 20832), (672, 20615), (735, 18848), (744, 18620), (760, 18228), (784, 17670), (798, 17360), (840, 16492), (868, 15960), (912, 15190), (930, 14896), (931, 14880), (980, 14136), (992, 13965), (1064, 13020), (1085, 12768), (1120, 12369), (1140, 12152), (1176, 11780), (1178, 11760), (1240, 11172), (1302, 10640), (1330, 10416), (1470, 9424), (1488, 9310), (1519, 9120), (1520, 9114), (1568, 8835), (1596, 8680), (1680, 8246), (1736, 7980), (1767, 7840), (1824, 7595), (1860, 7448), (1862, 7440), (1960, 7068), (1995, 6944), (2128, 6510), (2170, 6384), (2280, 6076), (2352, 5890), (2356, 5880), (2480, 5586), (2604, 5320), (2660, 5208), (2793, 4960), (2940, 4712), (2945, 4704), (2976, 4655), (3038, 4560), (3040, 4557), (3192, 4340), (3255, 4256), (3360, 4123), (3472, 3990), (3534, 3920), (3720, 3724)]