317542140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:769

約数の個数: 192

約数和(自身を含む): 1060254720

約数和(自身を除く): 742712580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 37, 45, 46, 54, 60, 69, 74, 90, 92, 108, 111, 115, 135, 138, 148, 180, 185, 207, 222, 230, 270, 276, 333, 345, 370, 414, 444, 460, 540, 555, 621, 666, 690, 691, 740, 828, 851, 999, 1035, 1110, 1242, 1332, 1380, 1382, 1665, 1702, 1998, 2070, 2073, 2220, 2484, 2553, 2764, 3105, 3330, 3404, 3455, 3996, 4140, 4146, 4255, 4995, 5106, 6210, 6219, 6660, 6910, 7659, 8292, 8510, 9990, 10212, 10365, 12420, 12438, 12765, 13820, 15318, 15893, 17020, 18657, 19980, 20730, 22977, 24876, 25530, 25567, 30636, 31095, 31786, 37314, 38295, 41460, 45954, 47679, 51060, 51134, 62190, 63572, 74628, 76590, 76701, 79465, 91908, 93285, 95358, 102268, 114885, 124380, 127835, 143037, 153180, 153402, 158930, 186570, 190716, 229770, 230103, 238395, 255670, 286074, 306804, 317860, 373140, 383505, 429111, 459540, 460206, 476790, 511340, 572148, 588041, 690309, 715185, 767010, 858222, 920412, 953580, 1150515, 1176082, 1380618, 1430370, 1534020, 1716444, 1764123, 2145555, 2301030, 2352164, 2761236, 2860740, 2940205, 3451545, 3528246, 4291110, 4602060, 5292369, 5880410, 6903090, 7056492, 8582220, 8820615, 10584738, 11760820, 13806180, 15877107, 17641230, 21169476, 26461845, 31754214, 35282460, 52923690, 63508428, 79385535, 105847380, 158771070, 317542140]

約数ペア:

[(1, 317542140), (2, 158771070), (3, 105847380), (4, 79385535), (5, 63508428), (6, 52923690), (9, 35282460), (10, 31754214), (12, 26461845), (15, 21169476), (18, 17641230), (20, 15877107), (23, 13806180), (27, 11760820), (30, 10584738), (36, 8820615), (37, 8582220), (45, 7056492), (46, 6903090), (54, 5880410), (60, 5292369), (69, 4602060), (74, 4291110), (90, 3528246), (92, 3451545), (108, 2940205), (111, 2860740), (115, 2761236), (135, 2352164), (138, 2301030), (148, 2145555), (180, 1764123), (185, 1716444), (207, 1534020), (222, 1430370), (230, 1380618), (270, 1176082), (276, 1150515), (333, 953580), (345, 920412), (370, 858222), (414, 767010), (444, 715185), (460, 690309), (540, 588041), (555, 572148), (621, 511340), (666, 476790), (690, 460206), (691, 459540), (740, 429111), (828, 383505), (851, 373140), (999, 317860), (1035, 306804), (1110, 286074), (1242, 255670), (1332, 238395), (1380, 230103), (1382, 229770), (1665, 190716), (1702, 186570), (1998, 158930), (2070, 153402), (2073, 153180), (2220, 143037), (2484, 127835), (2553, 124380), (2764, 114885), (3105, 102268), (3330, 95358), (3404, 93285), (3455, 91908), (3996, 79465), (4140, 76701), (4146, 76590), (4255, 74628), (4995, 63572), (5106, 62190), (6210, 51134), (6219, 51060), (6660, 47679), (6910, 45954), (7659, 41460), (8292, 38295), (8510, 37314), (9990, 31786), (10212, 31095), (10365, 30636), (12420, 25567), (12438, 25530), (12765, 24876), (13820, 22977), (15318, 20730), (15893, 19980), (17020, 18657)]