120116480

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 331128000

約数和(自身を除く): 211011520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 256, 304, 320, 352, 380, 418, 440, 449, 608, 640, 704, 760, 836, 880, 898, 1045, 1216, 1280, 1408, 1520, 1672, 1760, 1796, 2090, 2245, 2432, 2816, 3040, 3344, 3520, 3592, 4180, 4490, 4864, 4939, 6080, 6688, 7040, 7184, 8360, 8531, 8980, 9878, 12160, 13376, 14080, 14368, 16720, 17062, 17960, 19756, 24320, 24695, 26752, 28736, 33440, 34124, 35920, 39512, 42655, 49390, 53504, 57472, 66880, 68248, 71840, 79024, 85310, 93841, 98780, 114944, 133760, 136496, 143680, 158048, 170620, 187682, 197560, 267520, 272992, 287360, 316096, 341240, 375364, 395120, 469205, 545984, 574720, 632192, 682480, 750728, 790240, 938410, 1091968, 1264384, 1364960, 1501456, 1580480, 1876820, 2183936, 2729920, 3002912, 3160960, 3753640, 5459840, 6005824, 6321920, 7507280, 10919680, 12011648, 15014560, 24023296, 30029120, 60058240, 120116480]

約数ペア:

[(1, 120116480), (2, 60058240), (4, 30029120), (5, 24023296), (8, 15014560), (10, 12011648), (11, 10919680), (16, 7507280), (19, 6321920), (20, 6005824), (22, 5459840), (32, 3753640), (38, 3160960), (40, 3002912), (44, 2729920), (55, 2183936), (64, 1876820), (76, 1580480), (80, 1501456), (88, 1364960), (95, 1264384), (110, 1091968), (128, 938410), (152, 790240), (160, 750728), (176, 682480), (190, 632192), (209, 574720), (220, 545984), (256, 469205), (304, 395120), (320, 375364), (352, 341240), (380, 316096), (418, 287360), (440, 272992), (449, 267520), (608, 197560), (640, 187682), (704, 170620), (760, 158048), (836, 143680), (880, 136496), (898, 133760), (1045, 114944), (1216, 98780), (1280, 93841), (1408, 85310), (1520, 79024), (1672, 71840), (1760, 68248), (1796, 66880), (2090, 57472), (2245, 53504), (2432, 49390), (2816, 42655), (3040, 39512), (3344, 35920), (3520, 34124), (3592, 33440), (4180, 28736), (4490, 26752), (4864, 24695), (4939, 24320), (6080, 19756), (6688, 17960), (7040, 17062), (7184, 16720), (8360, 14368), (8531, 14080), (8980, 13376), (9878, 12160)]