7454428920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:635

約数の個数: 256

約数和(自身を含む): 25278220800

約数和(自身を除く): 17823791880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 107, 108, 120, 135, 180, 214, 216, 251, 257, 270, 321, 360, 428, 502, 514, 535, 540, 642, 753, 771, 856, 963, 1004, 1028, 1070, 1080, 1255, 1284, 1285, 1506, 1542, 1605, 1926, 2008, 2056, 2140, 2259, 2313, 2510, 2568, 2570, 2889, 3012, 3084, 3210, 3765, 3852, 3855, 4280, 4518, 4626, 4815, 5020, 5140, 5778, 6024, 6168, 6420, 6777, 6939, 7530, 7704, 7710, 9036, 9252, 9630, 10040, 10280, 11295, 11556, 11565, 12840, 13554, 13878, 14445, 15060, 15420, 18072, 18504, 19260, 22590, 23112, 23130, 26857, 27108, 27499, 27756, 28890, 30120, 30840, 33885, 34695, 38520, 45180, 46260, 53714, 54216, 54998, 55512, 57780, 64507, 67770, 69390, 80571, 82497, 90360, 92520, 107428, 109996, 115560, 129014, 134285, 135540, 137495, 138780, 161142, 164994, 193521, 214856, 219992, 241713, 247491, 258028, 268570, 271080, 274990, 277560, 322284, 322535, 329988, 387042, 402855, 412485, 483426, 494982, 516056, 537140, 549980, 580563, 644568, 645070, 659976, 725139, 742473, 774084, 805710, 824970, 966852, 967605, 989964, 1074280, 1099960, 1161126, 1208565, 1237455, 1290140, 1450278, 1484946, 1548168, 1611420, 1649940, 1741689, 1933704, 1935210, 1979928, 2322252, 2417130, 2474910, 2580280, 2900556, 2902815, 2969892, 3222840, 3299880, 3483378, 3625695, 3712365, 3870420, 4644504, 4834260, 4949820, 5801112, 5805630, 5939784, 6902249, 6966756, 7251390, 7424730, 7740840, 8708445, 9668520, 9899640, 11611260, 13804498, 13933512, 14502780, 14849460, 17416890, 20706747, 23222520, 27608996, 29005560, 29698920, 34511245, 34833780, 41413494, 55217992, 62120241, 69022490, 69667560, 82826988, 103533735, 124240482, 138044980, 165653976, 186360723, 207067470, 248480964, 276089960, 310601205, 372721446, 414134940, 496961928, 621202410, 745442892, 828269880, 931803615, 1242404820, 1490885784, 1863607230, 2484809640, 3727214460, 7454428920]

約数ペア:

[(1, 7454428920), (2, 3727214460), (3, 2484809640), (4, 1863607230), (5, 1490885784), (6, 1242404820), (8, 931803615), (9, 828269880), (10, 745442892), (12, 621202410), (15, 496961928), (18, 414134940), (20, 372721446), (24, 310601205), (27, 276089960), (30, 248480964), (36, 207067470), (40, 186360723), (45, 165653976), (54, 138044980), (60, 124240482), (72, 103533735), (90, 82826988), (107, 69667560), (108, 69022490), (120, 62120241), (135, 55217992), (180, 41413494), (214, 34833780), (216, 34511245), (251, 29698920), (257, 29005560), (270, 27608996), (321, 23222520), (360, 20706747), (428, 17416890), (502, 14849460), (514, 14502780), (535, 13933512), (540, 13804498), (642, 11611260), (753, 9899640), (771, 9668520), (856, 8708445), (963, 7740840), (1004, 7424730), (1028, 7251390), (1070, 6966756), (1080, 6902249), (1255, 5939784), (1284, 5805630), (1285, 5801112), (1506, 4949820), (1542, 4834260), (1605, 4644504), (1926, 3870420), (2008, 3712365), (2056, 3625695), (2140, 3483378), (2259, 3299880), (2313, 3222840), (2510, 2969892), (2568, 2902815), (2570, 2900556), (2889, 2580280), (3012, 2474910), (3084, 2417130), (3210, 2322252), (3765, 1979928), (3852, 1935210), (3855, 1933704), (4280, 1741689), (4518, 1649940), (4626, 1611420), (4815, 1548168), (5020, 1484946), (5140, 1450278), (5778, 1290140), (6024, 1237455), (6168, 1208565), (6420, 1161126), (6777, 1099960), (6939, 1074280), (7530, 989964), (7704, 967605), (7710, 966852), (9036, 824970), (9252, 805710), (9630, 774084), (10040, 742473), (10280, 725139), (11295, 659976), (11556, 645070), (11565, 644568), (12840, 580563), (13554, 549980), (13878, 537140), (14445, 516056), (15060, 494982), (15420, 483426), (18072, 412485), (18504, 402855), (19260, 387042), (22590, 329988), (23112, 322535), (23130, 322284), (26857, 277560), (27108, 274990), (27499, 271080), (27756, 268570), (28890, 258028), (30120, 247491), (30840, 241713), (33885, 219992), (34695, 214856), (38520, 193521), (45180, 164994), (46260, 161142), (53714, 138780), (54216, 137495), (54998, 135540), (55512, 134285), (57780, 129014), (64507, 115560), (67770, 109996), (69390, 107428), (80571, 92520), (82497, 90360)]