22238160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 240

約数和(自身を含む): 84137472

約数和(自身を除く): 61899312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 49, 56, 60, 61, 62, 70, 80, 84, 93, 98, 105, 112, 120, 122, 124, 140, 147, 155, 168, 183, 186, 196, 210, 217, 240, 244, 245, 248, 280, 294, 305, 310, 336, 366, 372, 392, 420, 427, 434, 465, 488, 490, 496, 560, 588, 610, 620, 651, 732, 735, 744, 784, 840, 854, 868, 915, 930, 976, 980, 1085, 1176, 1220, 1240, 1281, 1302, 1464, 1470, 1488, 1519, 1680, 1708, 1736, 1830, 1860, 1891, 1960, 2135, 2170, 2352, 2440, 2480, 2562, 2604, 2928, 2940, 2989, 3038, 3255, 3416, 3472, 3660, 3720, 3782, 3920, 4270, 4340, 4557, 4880, 5124, 5208, 5673, 5880, 5978, 6076, 6405, 6510, 6832, 7320, 7440, 7564, 7595, 8540, 8680, 8967, 9114, 9455, 10248, 10416, 11346, 11760, 11956, 12152, 12810, 13020, 13237, 14640, 14945, 15128, 15190, 17080, 17360, 17934, 18228, 18910, 20496, 22692, 22785, 23912, 24304, 25620, 26040, 26474, 28365, 29890, 30256, 30380, 34160, 35868, 36456, 37820, 39711, 44835, 45384, 45570, 47824, 51240, 52080, 52948, 56730, 59780, 60760, 66185, 71736, 72912, 75640, 79422, 89670, 90768, 91140, 92659, 102480, 105896, 113460, 119560, 121520, 132370, 143472, 151280, 158844, 179340, 182280, 185318, 198555, 211792, 226920, 239120, 264740, 277977, 317688, 358680, 364560, 370636, 397110, 453840, 463295, 529480, 555954, 635376, 717360, 741272, 794220, 926590, 1058960, 1111908, 1389885, 1482544, 1588440, 1853180, 2223816, 2779770, 3176880, 3706360, 4447632, 5559540, 7412720, 11119080, 22238160]

約数ペア:

[(1, 22238160), (2, 11119080), (3, 7412720), (4, 5559540), (5, 4447632), (6, 3706360), (7, 3176880), (8, 2779770), (10, 2223816), (12, 1853180), (14, 1588440), (15, 1482544), (16, 1389885), (20, 1111908), (21, 1058960), (24, 926590), (28, 794220), (30, 741272), (31, 717360), (35, 635376), (40, 555954), (42, 529480), (48, 463295), (49, 453840), (56, 397110), (60, 370636), (61, 364560), (62, 358680), (70, 317688), (80, 277977), (84, 264740), (93, 239120), (98, 226920), (105, 211792), (112, 198555), (120, 185318), (122, 182280), (124, 179340), (140, 158844), (147, 151280), (155, 143472), (168, 132370), (183, 121520), (186, 119560), (196, 113460), (210, 105896), (217, 102480), (240, 92659), (244, 91140), (245, 90768), (248, 89670), (280, 79422), (294, 75640), (305, 72912), (310, 71736), (336, 66185), (366, 60760), (372, 59780), (392, 56730), (420, 52948), (427, 52080), (434, 51240), (465, 47824), (488, 45570), (490, 45384), (496, 44835), (560, 39711), (588, 37820), (610, 36456), (620, 35868), (651, 34160), (732, 30380), (735, 30256), (744, 29890), (784, 28365), (840, 26474), (854, 26040), (868, 25620), (915, 24304), (930, 23912), (976, 22785), (980, 22692), (1085, 20496), (1176, 18910), (1220, 18228), (1240, 17934), (1281, 17360), (1302, 17080), (1464, 15190), (1470, 15128), (1488, 14945), (1519, 14640), (1680, 13237), (1708, 13020), (1736, 12810), (1830, 12152), (1860, 11956), (1891, 11760), (1960, 11346), (2135, 10416), (2170, 10248), (2352, 9455), (2440, 9114), (2480, 8967), (2562, 8680), (2604, 8540), (2928, 7595), (2940, 7564), (2989, 7440), (3038, 7320), (3255, 6832), (3416, 6510), (3472, 6405), (3660, 6076), (3720, 5978), (3782, 5880), (3920, 5673), (4270, 5208), (4340, 5124), (4557, 4880)]