80634840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 256

約数和(自身を含む): 294174720

約数和(自身を除く): 213539880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 37, 39, 40, 44, 52, 55, 60, 65, 66, 74, 78, 88, 104, 110, 111, 120, 127, 130, 132, 143, 148, 156, 165, 185, 195, 220, 222, 254, 260, 264, 286, 296, 312, 330, 370, 381, 390, 407, 429, 440, 444, 481, 508, 520, 555, 572, 635, 660, 715, 740, 762, 780, 814, 858, 888, 962, 1016, 1110, 1144, 1221, 1270, 1320, 1397, 1430, 1443, 1480, 1524, 1560, 1628, 1651, 1716, 1905, 1924, 2035, 2145, 2220, 2405, 2442, 2540, 2794, 2860, 2886, 3048, 3256, 3302, 3432, 3810, 3848, 4070, 4191, 4290, 4440, 4699, 4810, 4884, 4953, 5080, 5291, 5588, 5720, 5772, 6105, 6604, 6985, 7215, 7620, 8140, 8255, 8382, 8580, 9398, 9620, 9768, 9906, 10582, 11176, 11544, 12210, 13208, 13970, 14097, 14430, 15240, 15873, 16280, 16510, 16764, 17160, 18161, 18796, 19240, 19812, 20955, 21164, 23495, 24420, 24765, 26455, 27940, 28194, 28860, 31746, 33020, 33528, 36322, 37592, 39624, 41910, 42328, 46990, 48840, 49530, 51689, 52910, 54483, 55880, 56388, 57720, 61087, 63492, 66040, 70485, 72644, 79365, 83820, 90805, 93980, 99060, 103378, 105820, 108966, 112776, 122174, 126984, 140970, 145288, 155067, 158730, 167640, 181610, 183261, 187960, 198120, 206756, 211640, 217932, 244348, 258445, 272415, 281940, 305435, 310134, 317460, 363220, 366522, 413512, 435864, 488696, 516890, 544830, 563880, 610870, 620268, 634920, 671957, 726440, 733044, 775335, 916305, 1033780, 1089660, 1221740, 1240536, 1343914, 1466088, 1550670, 1832610, 2015871, 2067560, 2179320, 2443480, 2687828, 3101340, 3359785, 3665220, 4031742, 5375656, 6202680, 6719570, 7330440, 8063484, 10079355, 13439140, 16126968, 20158710, 26878280, 40317420, 80634840]

約数ペア:

[(1, 80634840), (2, 40317420), (3, 26878280), (4, 20158710), (5, 16126968), (6, 13439140), (8, 10079355), (10, 8063484), (11, 7330440), (12, 6719570), (13, 6202680), (15, 5375656), (20, 4031742), (22, 3665220), (24, 3359785), (26, 3101340), (30, 2687828), (33, 2443480), (37, 2179320), (39, 2067560), (40, 2015871), (44, 1832610), (52, 1550670), (55, 1466088), (60, 1343914), (65, 1240536), (66, 1221740), (74, 1089660), (78, 1033780), (88, 916305), (104, 775335), (110, 733044), (111, 726440), (120, 671957), (127, 634920), (130, 620268), (132, 610870), (143, 563880), (148, 544830), (156, 516890), (165, 488696), (185, 435864), (195, 413512), (220, 366522), (222, 363220), (254, 317460), (260, 310134), (264, 305435), (286, 281940), (296, 272415), (312, 258445), (330, 244348), (370, 217932), (381, 211640), (390, 206756), (407, 198120), (429, 187960), (440, 183261), (444, 181610), (481, 167640), (508, 158730), (520, 155067), (555, 145288), (572, 140970), (635, 126984), (660, 122174), (715, 112776), (740, 108966), (762, 105820), (780, 103378), (814, 99060), (858, 93980), (888, 90805), (962, 83820), (1016, 79365), (1110, 72644), (1144, 70485), (1221, 66040), (1270, 63492), (1320, 61087), (1397, 57720), (1430, 56388), (1443, 55880), (1480, 54483), (1524, 52910), (1560, 51689), (1628, 49530), (1651, 48840), (1716, 46990), (1905, 42328), (1924, 41910), (2035, 39624), (2145, 37592), (2220, 36322), (2405, 33528), (2442, 33020), (2540, 31746), (2794, 28860), (2860, 28194), (2886, 27940), (3048, 26455), (3256, 24765), (3302, 24420), (3432, 23495), (3810, 21164), (3848, 20955), (4070, 19812), (4191, 19240), (4290, 18796), (4440, 18161), (4699, 17160), (4810, 16764), (4884, 16510), (4953, 16280), (5080, 15873), (5291, 15240), (5588, 14430), (5720, 14097), (5772, 13970), (6105, 13208), (6604, 12210), (6985, 11544), (7215, 11176), (7620, 10582), (8140, 9906), (8255, 9768), (8382, 9620), (8580, 9398)]