211262520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 384

約数和(自身を含む): 814233600

約数和(自身を除く): 602971080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 49, 56, 57, 60, 61, 62, 70, 76, 84, 93, 95, 98, 105, 114, 120, 122, 124, 133, 140, 147, 152, 155, 168, 183, 186, 190, 196, 210, 217, 228, 244, 245, 248, 266, 280, 285, 294, 305, 310, 366, 372, 380, 392, 399, 420, 427, 434, 456, 465, 488, 490, 532, 570, 588, 589, 610, 620, 651, 665, 732, 735, 744, 760, 798, 840, 854, 868, 915, 930, 931, 980, 1064, 1085, 1140, 1159, 1176, 1178, 1220, 1240, 1281, 1302, 1330, 1464, 1470, 1519, 1596, 1708, 1736, 1767, 1830, 1860, 1862, 1891, 1960, 1995, 2135, 2170, 2280, 2318, 2356, 2440, 2562, 2604, 2660, 2793, 2940, 2945, 2989, 3038, 3192, 3255, 3416, 3477, 3534, 3660, 3720, 3724, 3782, 3990, 4123, 4270, 4340, 4557, 4636, 4655, 4712, 5124, 5208, 5320, 5586, 5673, 5795, 5880, 5890, 5978, 6076, 6405, 6510, 6954, 7068, 7320, 7448, 7564, 7595, 7980, 8113, 8246, 8540, 8680, 8835, 8967, 9114, 9272, 9310, 9455, 10248, 11172, 11346, 11590, 11780, 11956, 12152, 12369, 12810, 13020, 13237, 13908, 13965, 14136, 14945, 15128, 15190, 15960, 16226, 16492, 17080, 17385, 17670, 17934, 18228, 18620, 18910, 20615, 22344, 22692, 22785, 23180, 23560, 23912, 24339, 24738, 25620, 26040, 26474, 27816, 27930, 28365, 28861, 29890, 30380, 32452, 32984, 34770, 35340, 35868, 35929, 36456, 37240, 37820, 39711, 40565, 41230, 44835, 45384, 45570, 46360, 48678, 49476, 51240, 52948, 55860, 56730, 56791, 57722, 59780, 60760, 61845, 64904, 66185, 69540, 70680, 71736, 71858, 75640, 79422, 81130, 82460, 86583, 89670, 91140, 92659, 97356, 98952, 105896, 107787, 111720, 113460, 113582, 115444, 119560, 121695, 123690, 132370, 139080, 143716, 144305, 158844, 162260, 164920, 170373, 173166, 179340, 179645, 182280, 185318, 194712, 198555, 215574, 226920, 227164, 230888, 243390, 247380, 251503, 264740, 277977, 283955, 287432, 288610, 317688, 324520, 340746, 346332, 358680, 359290, 370636, 397110, 431148, 432915, 454328, 463295, 486780, 494760, 503006, 529480, 538935, 555954, 567910, 577220, 681492, 692664, 718580, 741272, 754509, 794220, 851865, 862296, 865830, 926590, 973560, 1006012, 1077870, 1111908, 1135820, 1154440, 1257515, 1362984, 1389885, 1437160, 1509018, 1588440, 1703730, 1731660, 1760521, 1853180, 2012024, 2155740, 2223816, 2271640, 2515030, 2779770, 3018036, 3407460, 3463320, 3521042, 3706360, 3772545, 4311480, 5030060, 5281563, 5559540, 6036072, 6814920, 7042084, 7545090, 8802605, 10060120, 10563126, 11119080, 14084168, 15090180, 17605210, 21126252, 26407815, 30180360, 35210420, 42252504, 52815630, 70420840, 105631260, 211262520]

約数ペア:

[(1, 211262520), (2, 105631260), (3, 70420840), (4, 52815630), (5, 42252504), (6, 35210420), (7, 30180360), (8, 26407815), (10, 21126252), (12, 17605210), (14, 15090180), (15, 14084168), (19, 11119080), (20, 10563126), (21, 10060120), (24, 8802605), (28, 7545090), (30, 7042084), (31, 6814920), (35, 6036072), (38, 5559540), (40, 5281563), (42, 5030060), (49, 4311480), (56, 3772545), (57, 3706360), (60, 3521042), (61, 3463320), (62, 3407460), (70, 3018036), (76, 2779770), (84, 2515030), (93, 2271640), (95, 2223816), (98, 2155740), (105, 2012024), (114, 1853180), (120, 1760521), (122, 1731660), (124, 1703730), (133, 1588440), (140, 1509018), (147, 1437160), (152, 1389885), (155, 1362984), (168, 1257515), (183, 1154440), (186, 1135820), (190, 1111908), (196, 1077870), (210, 1006012), (217, 973560), (228, 926590), (244, 865830), (245, 862296), (248, 851865), (266, 794220), (280, 754509), (285, 741272), (294, 718580), (305, 692664), (310, 681492), (366, 577220), (372, 567910), (380, 555954), (392, 538935), (399, 529480), (420, 503006), (427, 494760), (434, 486780), (456, 463295), (465, 454328), (488, 432915), (490, 431148), (532, 397110), (570, 370636), (588, 359290), (589, 358680), (610, 346332), (620, 340746), (651, 324520), (665, 317688), (732, 288610), (735, 287432), (744, 283955), (760, 277977), (798, 264740), (840, 251503), (854, 247380), (868, 243390), (915, 230888), (930, 227164), (931, 226920), (980, 215574), (1064, 198555), (1085, 194712), (1140, 185318), (1159, 182280), (1176, 179645), (1178, 179340), (1220, 173166), (1240, 170373), (1281, 164920), (1302, 162260), (1330, 158844), (1464, 144305), (1470, 143716), (1519, 139080), (1596, 132370), (1708, 123690), (1736, 121695), (1767, 119560), (1830, 115444), (1860, 113582), (1862, 113460), (1891, 111720), (1960, 107787), (1995, 105896), (2135, 98952), (2170, 97356), (2280, 92659), (2318, 91140), (2356, 89670), (2440, 86583), (2562, 82460), (2604, 81130), (2660, 79422), (2793, 75640), (2940, 71858), (2945, 71736), (2989, 70680), (3038, 69540), (3192, 66185), (3255, 64904), (3416, 61845), (3477, 60760), (3534, 59780), (3660, 57722), (3720, 56791), (3724, 56730), (3782, 55860), (3990, 52948), (4123, 51240), (4270, 49476), (4340, 48678), (4557, 46360), (4636, 45570), (4655, 45384), (4712, 44835), (5124, 41230), (5208, 40565), (5320, 39711), (5586, 37820), (5673, 37240), (5795, 36456), (5880, 35929), (5890, 35868), (5978, 35340), (6076, 34770), (6405, 32984), (6510, 32452), (6954, 30380), (7068, 29890), (7320, 28861), (7448, 28365), (7564, 27930), (7595, 27816), (7980, 26474), (8113, 26040), (8246, 25620), (8540, 24738), (8680, 24339), (8835, 23912), (8967, 23560), (9114, 23180), (9272, 22785), (9310, 22692), (9455, 22344), (10248, 20615), (11172, 18910), (11346, 18620), (11590, 18228), (11780, 17934), (11956, 17670), (12152, 17385), (12369, 17080), (12810, 16492), (13020, 16226), (13237, 15960), (13908, 15190), (13965, 15128), (14136, 14945)]