253897800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:832

約数の個数: 192

約数和(自身を含む): 868486080

約数和(自身を除く): 614588280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 43, 50, 52, 60, 65, 75, 78, 86, 100, 104, 120, 129, 130, 150, 156, 172, 195, 200, 215, 258, 260, 300, 312, 325, 344, 390, 430, 516, 520, 559, 600, 645, 650, 757, 780, 860, 975, 1032, 1075, 1118, 1290, 1300, 1514, 1560, 1677, 1720, 1950, 2150, 2236, 2271, 2580, 2600, 2795, 3028, 3225, 3354, 3785, 3900, 4300, 4472, 4542, 5160, 5590, 6056, 6450, 6708, 7570, 7800, 8385, 8600, 9084, 9841, 11180, 11355, 12900, 13416, 13975, 15140, 16770, 18168, 18925, 19682, 22360, 22710, 25800, 27950, 29523, 30280, 32551, 33540, 37850, 39364, 41925, 45420, 49205, 55900, 56775, 59046, 65102, 67080, 75700, 78728, 83850, 90840, 97653, 98410, 111800, 113550, 118092, 130204, 147615, 151400, 162755, 167700, 195306, 196820, 227100, 236184, 246025, 260408, 295230, 325510, 335400, 390612, 393640, 423163, 454200, 488265, 492050, 590460, 651020, 738075, 781224, 813775, 846326, 976530, 984100, 1180920, 1269489, 1302040, 1476150, 1627550, 1692652, 1953060, 1968200, 2115815, 2441325, 2538978, 2952300, 3255100, 3385304, 3906120, 4231630, 4882650, 5077956, 5904600, 6347445, 6510200, 8463260, 9765300, 10155912, 10579075, 12694890, 16926520, 19530600, 21158150, 25389780, 31737225, 42316300, 50779560, 63474450, 84632600, 126948900, 253897800]

約数ペア:

[(1, 253897800), (2, 126948900), (3, 84632600), (4, 63474450), (5, 50779560), (6, 42316300), (8, 31737225), (10, 25389780), (12, 21158150), (13, 19530600), (15, 16926520), (20, 12694890), (24, 10579075), (25, 10155912), (26, 9765300), (30, 8463260), (39, 6510200), (40, 6347445), (43, 5904600), (50, 5077956), (52, 4882650), (60, 4231630), (65, 3906120), (75, 3385304), (78, 3255100), (86, 2952300), (100, 2538978), (104, 2441325), (120, 2115815), (129, 1968200), (130, 1953060), (150, 1692652), (156, 1627550), (172, 1476150), (195, 1302040), (200, 1269489), (215, 1180920), (258, 984100), (260, 976530), (300, 846326), (312, 813775), (325, 781224), (344, 738075), (390, 651020), (430, 590460), (516, 492050), (520, 488265), (559, 454200), (600, 423163), (645, 393640), (650, 390612), (757, 335400), (780, 325510), (860, 295230), (975, 260408), (1032, 246025), (1075, 236184), (1118, 227100), (1290, 196820), (1300, 195306), (1514, 167700), (1560, 162755), (1677, 151400), (1720, 147615), (1950, 130204), (2150, 118092), (2236, 113550), (2271, 111800), (2580, 98410), (2600, 97653), (2795, 90840), (3028, 83850), (3225, 78728), (3354, 75700), (3785, 67080), (3900, 65102), (4300, 59046), (4472, 56775), (4542, 55900), (5160, 49205), (5590, 45420), (6056, 41925), (6450, 39364), (6708, 37850), (7570, 33540), (7800, 32551), (8385, 30280), (8600, 29523), (9084, 27950), (9841, 25800), (11180, 22710), (11355, 22360), (12900, 19682), (13416, 18925), (13975, 18168), (15140, 16770)]