241338720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:394

約数の個数: 288

約数和(自身を含む): 915618816

約数和(自身を除く): 674280096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 331, 336, 372, 392, 420, 434, 465, 480, 490, 496, 560, 588, 620, 651, 662, 672, 735, 744, 784, 840, 868, 930, 980, 992, 993, 1085, 1120, 1176, 1240, 1302, 1324, 1470, 1488, 1519, 1568, 1655, 1680, 1736, 1860, 1960, 1986, 2170, 2317, 2352, 2480, 2604, 2648, 2940, 2976, 3038, 3255, 3310, 3360, 3472, 3720, 3920, 3972, 4340, 4557, 4634, 4704, 4960, 4965, 5208, 5296, 5880, 6076, 6510, 6620, 6944, 6951, 7440, 7595, 7840, 7944, 8680, 9114, 9268, 9930, 10261, 10416, 10592, 11585, 11760, 12152, 13020, 13240, 13902, 14880, 15190, 15888, 16219, 17360, 18228, 18536, 19860, 20522, 20832, 22785, 23170, 23520, 24304, 26040, 26480, 27804, 30380, 30783, 31776, 32438, 34720, 34755, 36456, 37072, 39720, 41044, 45570, 46340, 48608, 48657, 51305, 52080, 52960, 55608, 60760, 61566, 64876, 69510, 71827, 72912, 74144, 79440, 81095, 82088, 91140, 92680, 97314, 102610, 104160, 111216, 121520, 123132, 129752, 139020, 143654, 145824, 153915, 158880, 162190, 164176, 182280, 185360, 194628, 205220, 215481, 222432, 243040, 243285, 246264, 259504, 278040, 287308, 307830, 324380, 328352, 359135, 364560, 370720, 389256, 410440, 430962, 486570, 492528, 502789, 519008, 556080, 574616, 615660, 648760, 718270, 729120, 778512, 820880, 861924, 973140, 985056, 1005578, 1077405, 1112160, 1149232, 1231320, 1297520, 1436540, 1508367, 1557024, 1641760, 1723848, 1946280, 2011156, 2154810, 2298464, 2462640, 2513945, 2595040, 2873080, 3016734, 3447696, 3892560, 4022312, 4309620, 4925280, 5027890, 5746160, 6033468, 6895392, 7541835, 7785120, 8044624, 8619240, 10055780, 11492320, 12066936, 15083670, 16089248, 17238480, 20111560, 24133872, 30167340, 34476960, 40223120, 48267744, 60334680, 80446240, 120669360, 241338720]

約数ペア:

[(1, 241338720), (2, 120669360), (3, 80446240), (4, 60334680), (5, 48267744), (6, 40223120), (7, 34476960), (8, 30167340), (10, 24133872), (12, 20111560), (14, 17238480), (15, 16089248), (16, 15083670), (20, 12066936), (21, 11492320), (24, 10055780), (28, 8619240), (30, 8044624), (31, 7785120), (32, 7541835), (35, 6895392), (40, 6033468), (42, 5746160), (48, 5027890), (49, 4925280), (56, 4309620), (60, 4022312), (62, 3892560), (70, 3447696), (80, 3016734), (84, 2873080), (93, 2595040), (96, 2513945), (98, 2462640), (105, 2298464), (112, 2154810), (120, 2011156), (124, 1946280), (140, 1723848), (147, 1641760), (155, 1557024), (160, 1508367), (168, 1436540), (186, 1297520), (196, 1231320), (210, 1149232), (217, 1112160), (224, 1077405), (240, 1005578), (245, 985056), (248, 973140), (280, 861924), (294, 820880), (310, 778512), (331, 729120), (336, 718270), (372, 648760), (392, 615660), (420, 574616), (434, 556080), (465, 519008), (480, 502789), (490, 492528), (496, 486570), (560, 430962), (588, 410440), (620, 389256), (651, 370720), (662, 364560), (672, 359135), (735, 328352), (744, 324380), (784, 307830), (840, 287308), (868, 278040), (930, 259504), (980, 246264), (992, 243285), (993, 243040), (1085, 222432), (1120, 215481), (1176, 205220), (1240, 194628), (1302, 185360), (1324, 182280), (1470, 164176), (1488, 162190), (1519, 158880), (1568, 153915), (1655, 145824), (1680, 143654), (1736, 139020), (1860, 129752), (1960, 123132), (1986, 121520), (2170, 111216), (2317, 104160), (2352, 102610), (2480, 97314), (2604, 92680), (2648, 91140), (2940, 82088), (2976, 81095), (3038, 79440), (3255, 74144), (3310, 72912), (3360, 71827), (3472, 69510), (3720, 64876), (3920, 61566), (3972, 60760), (4340, 55608), (4557, 52960), (4634, 52080), (4704, 51305), (4960, 48657), (4965, 48608), (5208, 46340), (5296, 45570), (5880, 41044), (6076, 39720), (6510, 37072), (6620, 36456), (6944, 34755), (6951, 34720), (7440, 32438), (7595, 31776), (7840, 30783), (7944, 30380), (8680, 27804), (9114, 26480), (9268, 26040), (9930, 24304), (10261, 23520), (10416, 23170), (10592, 22785), (11585, 20832), (11760, 20522), (12152, 19860), (13020, 18536), (13240, 18228), (13902, 17360), (14880, 16219), (15190, 15888)]