142838280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1380

約数の個数: 192

約数和(自身を含む): 522063360

約数和(自身を除く): 379225080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 520, 552, 585, 598, 690, 780, 828, 897, 920, 936, 1035, 1170, 1196, 1327, 1380, 1495, 1560, 1656, 1794, 2070, 2340, 2392, 2654, 2691, 2760, 2990, 3588, 3981, 4140, 4485, 4680, 5308, 5382, 5980, 6635, 7176, 7962, 8280, 8970, 10616, 10764, 11943, 11960, 13270, 13455, 15924, 17251, 17940, 19905, 21528, 23886, 26540, 26910, 30521, 31848, 34502, 35880, 39810, 47772, 51753, 53080, 53820, 59715, 61042, 69004, 79620, 86255, 91563, 95544, 103506, 107640, 119430, 122084, 138008, 152605, 155259, 159240, 172510, 183126, 207012, 238860, 244168, 258765, 274689, 305210, 310518, 345020, 366252, 396773, 414024, 457815, 477720, 517530, 549378, 610420, 621036, 690040, 732504, 776295, 793546, 915630, 1035060, 1098756, 1190319, 1220840, 1242072, 1373445, 1552590, 1587092, 1831260, 1983865, 2070120, 2197512, 2380638, 2746890, 3105180, 3174184, 3570957, 3662520, 3967730, 4761276, 5493780, 5951595, 6210360, 7141914, 7935460, 9522552, 10987560, 11903190, 14283828, 15870920, 17854785, 23806380, 28567656, 35709570, 47612760, 71419140, 142838280]

約数ペア:

[(1, 142838280), (2, 71419140), (3, 47612760), (4, 35709570), (5, 28567656), (6, 23806380), (8, 17854785), (9, 15870920), (10, 14283828), (12, 11903190), (13, 10987560), (15, 9522552), (18, 7935460), (20, 7141914), (23, 6210360), (24, 5951595), (26, 5493780), (30, 4761276), (36, 3967730), (39, 3662520), (40, 3570957), (45, 3174184), (46, 3105180), (52, 2746890), (60, 2380638), (65, 2197512), (69, 2070120), (72, 1983865), (78, 1831260), (90, 1587092), (92, 1552590), (104, 1373445), (115, 1242072), (117, 1220840), (120, 1190319), (130, 1098756), (138, 1035060), (156, 915630), (180, 793546), (184, 776295), (195, 732504), (207, 690040), (230, 621036), (234, 610420), (260, 549378), (276, 517530), (299, 477720), (312, 457815), (345, 414024), (360, 396773), (390, 366252), (414, 345020), (460, 310518), (468, 305210), (520, 274689), (552, 258765), (585, 244168), (598, 238860), (690, 207012), (780, 183126), (828, 172510), (897, 159240), (920, 155259), (936, 152605), (1035, 138008), (1170, 122084), (1196, 119430), (1327, 107640), (1380, 103506), (1495, 95544), (1560, 91563), (1656, 86255), (1794, 79620), (2070, 69004), (2340, 61042), (2392, 59715), (2654, 53820), (2691, 53080), (2760, 51753), (2990, 47772), (3588, 39810), (3981, 35880), (4140, 34502), (4485, 31848), (4680, 30521), (5308, 26910), (5382, 26540), (5980, 23886), (6635, 21528), (7176, 19905), (7962, 17940), (8280, 17251), (8970, 15924), (10616, 13455), (10764, 13270), (11943, 11960)]