240797760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{5119}}^1$

素因数の和:5153

約数の個数: 168

約数和(自身を含む): 889528320

約数和(自身を除く): 648730560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5119, 5880, 6720, 7840, 9408, 10238, 11760, 15357, 15680, 20476, 23520, 25595, 30714, 35833, 40952, 47040, 51190, 61428, 71666, 76785, 81904, 102380, 107499, 122856, 143332, 153570, 163808, 179165, 204760, 214998, 245712, 250831, 286664, 307140, 327616, 358330, 409520, 429996, 491424, 501662, 537495, 573328, 614280, 716660, 752493, 819040, 859992, 982848, 1003324, 1074990, 1146656, 1228560, 1254155, 1433320, 1504986, 1638080, 1719984, 2006648, 2149980, 2293312, 2457120, 2508310, 2866640, 3009972, 3439968, 3762465, 4013296, 4299960, 4914240, 5016620, 5733280, 6019944, 6879936, 7524930, 8026592, 8599920, 10033240, 11466560, 12039888, 15049860, 16053184, 17199840, 20066480, 24079776, 30099720, 34399680, 40132960, 48159552, 60199440, 80265920, 120398880, 240797760]

約数ペア:

[(1, 240797760), (2, 120398880), (3, 80265920), (4, 60199440), (5, 48159552), (6, 40132960), (7, 34399680), (8, 30099720), (10, 24079776), (12, 20066480), (14, 17199840), (15, 16053184), (16, 15049860), (20, 12039888), (21, 11466560), (24, 10033240), (28, 8599920), (30, 8026592), (32, 7524930), (35, 6879936), (40, 6019944), (42, 5733280), (48, 5016620), (49, 4914240), (56, 4299960), (60, 4013296), (64, 3762465), (70, 3439968), (80, 3009972), (84, 2866640), (96, 2508310), (98, 2457120), (105, 2293312), (112, 2149980), (120, 2006648), (140, 1719984), (147, 1638080), (160, 1504986), (168, 1433320), (192, 1254155), (196, 1228560), (210, 1146656), (224, 1074990), (240, 1003324), (245, 982848), (280, 859992), (294, 819040), (320, 752493), (336, 716660), (392, 614280), (420, 573328), (448, 537495), (480, 501662), (490, 491424), (560, 429996), (588, 409520), (672, 358330), (735, 327616), (784, 307140), (840, 286664), (960, 250831), (980, 245712), (1120, 214998), (1176, 204760), (1344, 179165), (1470, 163808), (1568, 153570), (1680, 143332), (1960, 122856), (2240, 107499), (2352, 102380), (2940, 81904), (3136, 76785), (3360, 71666), (3920, 61428), (4704, 51190), (5119, 47040), (5880, 40952), (6720, 35833), (7840, 30714), (9408, 25595), (10238, 23520), (11760, 20476), (15357, 15680)]