280102680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5441}}^1$

素因数の和:5482

約数の個数: 192

約数和(自身を含む): 1069679520

約数和(自身を除く): 789576840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2860, 3432, 3960, 4290, 4680, 5148, 5441, 5720, 6435, 8580, 10296, 10882, 12870, 16323, 17160, 21764, 25740, 27205, 32646, 43528, 48969, 51480, 54410, 59851, 65292, 70733, 81615, 97938, 108820, 119702, 130584, 141466, 163230, 179553, 195876, 212199, 217640, 239404, 244845, 282932, 299255, 326460, 353665, 359106, 391752, 424398, 478808, 489690, 538659, 565864, 598510, 636597, 652920, 707330, 718212, 778063, 848796, 897765, 979380, 1060995, 1077318, 1197020, 1273194, 1414660, 1436424, 1556126, 1697592, 1795530, 1958760, 2121990, 2154636, 2334189, 2394040, 2546388, 2693295, 2829320, 3112252, 3182985, 3591060, 3890315, 4243980, 4309272, 4668378, 5092776, 5386590, 6224504, 6365970, 7002567, 7182120, 7780630, 8487960, 9336756, 10773180, 11670945, 12731940, 14005134, 15561260, 18673512, 21546360, 23341890, 25463880, 28010268, 31122520, 35012835, 46683780, 56020536, 70025670, 93367560, 140051340, 280102680]

約数ペア:

[(1, 280102680), (2, 140051340), (3, 93367560), (4, 70025670), (5, 56020536), (6, 46683780), (8, 35012835), (9, 31122520), (10, 28010268), (11, 25463880), (12, 23341890), (13, 21546360), (15, 18673512), (18, 15561260), (20, 14005134), (22, 12731940), (24, 11670945), (26, 10773180), (30, 9336756), (33, 8487960), (36, 7780630), (39, 7182120), (40, 7002567), (44, 6365970), (45, 6224504), (52, 5386590), (55, 5092776), (60, 4668378), (65, 4309272), (66, 4243980), (72, 3890315), (78, 3591060), (88, 3182985), (90, 3112252), (99, 2829320), (104, 2693295), (110, 2546388), (117, 2394040), (120, 2334189), (130, 2154636), (132, 2121990), (143, 1958760), (156, 1795530), (165, 1697592), (180, 1556126), (195, 1436424), (198, 1414660), (220, 1273194), (234, 1197020), (260, 1077318), (264, 1060995), (286, 979380), (312, 897765), (330, 848796), (360, 778063), (390, 718212), (396, 707330), (429, 652920), (440, 636597), (468, 598510), (495, 565864), (520, 538659), (572, 489690), (585, 478808), (660, 424398), (715, 391752), (780, 359106), (792, 353665), (858, 326460), (936, 299255), (990, 282932), (1144, 244845), (1170, 239404), (1287, 217640), (1320, 212199), (1430, 195876), (1560, 179553), (1716, 163230), (1980, 141466), (2145, 130584), (2340, 119702), (2574, 108820), (2860, 97938), (3432, 81615), (3960, 70733), (4290, 65292), (4680, 59851), (5148, 54410), (5441, 51480), (5720, 48969), (6435, 43528), (8580, 32646), (10296, 27205), (10882, 25740), (12870, 21764), (16323, 17160)]