315128880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4421}}^1$

素因数の和:4457

約数の個数: 200

約数和(自身を含む): 1194258384

約数和(自身を除く): 879129504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 990, 1080, 1188, 1296, 1320, 1485, 1584, 1620, 1782, 1980, 2160, 2376, 2640, 2970, 3240, 3564, 3960, 4421, 4455, 4752, 5940, 6480, 7128, 7920, 8842, 8910, 11880, 13263, 14256, 17684, 17820, 22105, 23760, 26526, 35368, 35640, 39789, 44210, 48631, 53052, 66315, 70736, 71280, 79578, 88420, 97262, 106104, 119367, 132630, 145893, 159156, 176840, 194524, 198945, 212208, 238734, 243155, 265260, 291786, 318312, 353680, 358101, 389048, 397890, 437679, 477468, 486310, 530520, 583572, 596835, 636624, 716202, 729465, 778096, 795780, 875358, 954936, 972620, 1061040, 1167144, 1193670, 1313037, 1432404, 1458930, 1591560, 1750716, 1790505, 1909872, 1945240, 2188395, 2334288, 2387340, 2626074, 2864808, 2917860, 3183120, 3501432, 3581010, 3890480, 3939111, 4376790, 4774680, 5252148, 5729616, 5835720, 6565185, 7002864, 7162020, 7878222, 8753580, 9549360, 10504296, 11671440, 13130370, 14324040, 15756444, 17507160, 19695555, 21008592, 26260740, 28648080, 31512888, 35014320, 39391110, 52521480, 63025776, 78782220, 105042960, 157564440, 315128880]

約数ペア:

[(1, 315128880), (2, 157564440), (3, 105042960), (4, 78782220), (5, 63025776), (6, 52521480), (8, 39391110), (9, 35014320), (10, 31512888), (11, 28648080), (12, 26260740), (15, 21008592), (16, 19695555), (18, 17507160), (20, 15756444), (22, 14324040), (24, 13130370), (27, 11671440), (30, 10504296), (33, 9549360), (36, 8753580), (40, 7878222), (44, 7162020), (45, 7002864), (48, 6565185), (54, 5835720), (55, 5729616), (60, 5252148), (66, 4774680), (72, 4376790), (80, 3939111), (81, 3890480), (88, 3581010), (90, 3501432), (99, 3183120), (108, 2917860), (110, 2864808), (120, 2626074), (132, 2387340), (135, 2334288), (144, 2188395), (162, 1945240), (165, 1909872), (176, 1790505), (180, 1750716), (198, 1591560), (216, 1458930), (220, 1432404), (240, 1313037), (264, 1193670), (270, 1167144), (297, 1061040), (324, 972620), (330, 954936), (360, 875358), (396, 795780), (405, 778096), (432, 729465), (440, 716202), (495, 636624), (528, 596835), (540, 583572), (594, 530520), (648, 486310), (660, 477468), (720, 437679), (792, 397890), (810, 389048), (880, 358101), (891, 353680), (990, 318312), (1080, 291786), (1188, 265260), (1296, 243155), (1320, 238734), (1485, 212208), (1584, 198945), (1620, 194524), (1782, 176840), (1980, 159156), (2160, 145893), (2376, 132630), (2640, 119367), (2970, 106104), (3240, 97262), (3564, 88420), (3960, 79578), (4421, 71280), (4455, 70736), (4752, 66315), (5940, 53052), (6480, 48631), (7128, 44210), (7920, 39789), (8842, 35640), (8910, 35368), (11880, 26526), (13263, 23760), (14256, 22105), (17684, 17820)]