161034880

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 440695080

約数和(自身を除く): 279660200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 41, 64, 68, 76, 80, 82, 85, 95, 128, 136, 152, 160, 164, 170, 190, 205, 272, 304, 320, 323, 328, 340, 361, 380, 410, 544, 608, 640, 646, 656, 680, 697, 722, 760, 779, 820, 1088, 1216, 1292, 1312, 1360, 1394, 1444, 1520, 1558, 1615, 1640, 1805, 2176, 2432, 2584, 2624, 2720, 2788, 2888, 3040, 3116, 3230, 3280, 3485, 3610, 3895, 5168, 5248, 5440, 5576, 5776, 6080, 6137, 6232, 6460, 6560, 6970, 7220, 7790, 10336, 10880, 11152, 11552, 12160, 12274, 12464, 12920, 13120, 13243, 13940, 14440, 14801, 15580, 20672, 22304, 23104, 24548, 24928, 25840, 26240, 26486, 27880, 28880, 29602, 30685, 31160, 41344, 44608, 46208, 49096, 49856, 51680, 52972, 55760, 57760, 59204, 61370, 62320, 66215, 74005, 89216, 98192, 99712, 103360, 105944, 111520, 115520, 118408, 122740, 124640, 132430, 148010, 196384, 206720, 211888, 223040, 231040, 236816, 245480, 249280, 251617, 264860, 296020, 392768, 423776, 446080, 473632, 490960, 498560, 503234, 529720, 592040, 785536, 847552, 947264, 981920, 1006468, 1059440, 1184080, 1258085, 1695104, 1894528, 1963840, 2012936, 2118880, 2368160, 2516170, 3927680, 4025872, 4237760, 4736320, 5032340, 8051744, 8475520, 9472640, 10064680, 16103488, 20129360, 32206976, 40258720, 80517440, 161034880]

約数ペア:

[(1, 161034880), (2, 80517440), (4, 40258720), (5, 32206976), (8, 20129360), (10, 16103488), (16, 10064680), (17, 9472640), (19, 8475520), (20, 8051744), (32, 5032340), (34, 4736320), (38, 4237760), (40, 4025872), (41, 3927680), (64, 2516170), (68, 2368160), (76, 2118880), (80, 2012936), (82, 1963840), (85, 1894528), (95, 1695104), (128, 1258085), (136, 1184080), (152, 1059440), (160, 1006468), (164, 981920), (170, 947264), (190, 847552), (205, 785536), (272, 592040), (304, 529720), (320, 503234), (323, 498560), (328, 490960), (340, 473632), (361, 446080), (380, 423776), (410, 392768), (544, 296020), (608, 264860), (640, 251617), (646, 249280), (656, 245480), (680, 236816), (697, 231040), (722, 223040), (760, 211888), (779, 206720), (820, 196384), (1088, 148010), (1216, 132430), (1292, 124640), (1312, 122740), (1360, 118408), (1394, 115520), (1444, 111520), (1520, 105944), (1558, 103360), (1615, 99712), (1640, 98192), (1805, 89216), (2176, 74005), (2432, 66215), (2584, 62320), (2624, 61370), (2720, 59204), (2788, 57760), (2888, 55760), (3040, 52972), (3116, 51680), (3230, 49856), (3280, 49096), (3485, 46208), (3610, 44608), (3895, 41344), (5168, 31160), (5248, 30685), (5440, 29602), (5576, 28880), (5776, 27880), (6080, 26486), (6137, 26240), (6232, 25840), (6460, 24928), (6560, 24548), (6970, 23104), (7220, 22304), (7790, 20672), (10336, 15580), (10880, 14801), (11152, 14440), (11552, 13940), (12160, 13243), (12274, 13120), (12464, 12920)]