131807520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2347}}^1$

素因数の和:2384

約数の個数: 192

約数和(自身を含む): 497024640

約数和(自身を除く): 365217120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2347, 2808, 3120, 3510, 3744, 4320, 4680, 4694, 5616, 6240, 7020, 7041, 9360, 9388, 11232, 11735, 14040, 14082, 18720, 18776, 21123, 23470, 28080, 28164, 30511, 35205, 37552, 42246, 46940, 56160, 56328, 61022, 63369, 70410, 75104, 84492, 91533, 93880, 105615, 112656, 122044, 126738, 140820, 152555, 168984, 183066, 187760, 211230, 225312, 244088, 253476, 274599, 281640, 305110, 316845, 337968, 366132, 375520, 422460, 457665, 488176, 506952, 549198, 563280, 610220, 633690, 675936, 732264, 823797, 844920, 915330, 976352, 1013904, 1098396, 1126560, 1220440, 1267380, 1372995, 1464528, 1647594, 1689840, 1830660, 2027808, 2196792, 2440880, 2534760, 2745990, 2929056, 3295188, 3379680, 3661320, 4118985, 4393584, 4881760, 5069520, 5491980, 6590376, 7322640, 8237970, 8787168, 10139040, 10983960, 13180752, 14645280, 16475940, 21967920, 26361504, 32951880, 43935840, 65903760, 131807520]

約数ペア:

[(1, 131807520), (2, 65903760), (3, 43935840), (4, 32951880), (5, 26361504), (6, 21967920), (8, 16475940), (9, 14645280), (10, 13180752), (12, 10983960), (13, 10139040), (15, 8787168), (16, 8237970), (18, 7322640), (20, 6590376), (24, 5491980), (26, 5069520), (27, 4881760), (30, 4393584), (32, 4118985), (36, 3661320), (39, 3379680), (40, 3295188), (45, 2929056), (48, 2745990), (52, 2534760), (54, 2440880), (60, 2196792), (65, 2027808), (72, 1830660), (78, 1689840), (80, 1647594), (90, 1464528), (96, 1372995), (104, 1267380), (108, 1220440), (117, 1126560), (120, 1098396), (130, 1013904), (135, 976352), (144, 915330), (156, 844920), (160, 823797), (180, 732264), (195, 675936), (208, 633690), (216, 610220), (234, 563280), (240, 549198), (260, 506952), (270, 488176), (288, 457665), (312, 422460), (351, 375520), (360, 366132), (390, 337968), (416, 316845), (432, 305110), (468, 281640), (480, 274599), (520, 253476), (540, 244088), (585, 225312), (624, 211230), (702, 187760), (720, 183066), (780, 168984), (864, 152555), (936, 140820), (1040, 126738), (1080, 122044), (1170, 112656), (1248, 105615), (1404, 93880), (1440, 91533), (1560, 84492), (1755, 75104), (1872, 70410), (2080, 63369), (2160, 61022), (2340, 56328), (2347, 56160), (2808, 46940), (3120, 42246), (3510, 37552), (3744, 35205), (4320, 30511), (4680, 28164), (4694, 28080), (5616, 23470), (6240, 21123), (7020, 18776), (7041, 18720), (9360, 14082), (9388, 14040), (11232, 11735)]