285316560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4261}}^1$

素因数の和:4314

約数の個数: 160

約数和(自身を含む): 1014696960

約数和(自身を除く): 729380400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4261, 4464, 5580, 6696, 7440, 8370, 8522, 11160, 12783, 13392, 16740, 17044, 21305, 22320, 25566, 33480, 34088, 38349, 42610, 51132, 63915, 66960, 68176, 76698, 85220, 102264, 115047, 127830, 132091, 153396, 170440, 191745, 204528, 230094, 255660, 264182, 306792, 340880, 383490, 396273, 460188, 511320, 528364, 575235, 613584, 660455, 766980, 792546, 920376, 1022640, 1056728, 1150470, 1188819, 1320910, 1533960, 1585092, 1840752, 1981365, 2113456, 2300940, 2377638, 2641820, 3067920, 3170184, 3566457, 3962730, 4601880, 4755276, 5283640, 5944095, 6340368, 7132914, 7925460, 9203760, 9510552, 10567280, 11888190, 14265828, 15850920, 17832285, 19021104, 23776380, 28531656, 31701840, 35664570, 47552760, 57063312, 71329140, 95105520, 142658280, 285316560]

約数ペア:

[(1, 285316560), (2, 142658280), (3, 95105520), (4, 71329140), (5, 57063312), (6, 47552760), (8, 35664570), (9, 31701840), (10, 28531656), (12, 23776380), (15, 19021104), (16, 17832285), (18, 15850920), (20, 14265828), (24, 11888190), (27, 10567280), (30, 9510552), (31, 9203760), (36, 7925460), (40, 7132914), (45, 6340368), (48, 5944095), (54, 5283640), (60, 4755276), (62, 4601880), (72, 3962730), (80, 3566457), (90, 3170184), (93, 3067920), (108, 2641820), (120, 2377638), (124, 2300940), (135, 2113456), (144, 1981365), (155, 1840752), (180, 1585092), (186, 1533960), (216, 1320910), (240, 1188819), (248, 1150470), (270, 1056728), (279, 1022640), (310, 920376), (360, 792546), (372, 766980), (432, 660455), (465, 613584), (496, 575235), (540, 528364), (558, 511320), (620, 460188), (720, 396273), (744, 383490), (837, 340880), (930, 306792), (1080, 264182), (1116, 255660), (1240, 230094), (1395, 204528), (1488, 191745), (1674, 170440), (1860, 153396), (2160, 132091), (2232, 127830), (2480, 115047), (2790, 102264), (3348, 85220), (3720, 76698), (4185, 68176), (4261, 66960), (4464, 63915), (5580, 51132), (6696, 42610), (7440, 38349), (8370, 34088), (8522, 33480), (11160, 25566), (12783, 22320), (13392, 21305), (16740, 17044)]