331542400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 288

約数和(自身を含む): 1011966480

約数和(自身を除く): 680424080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 41, 50, 56, 64, 70, 76, 80, 82, 95, 100, 112, 128, 133, 140, 152, 160, 164, 175, 190, 200, 205, 224, 266, 280, 287, 304, 320, 328, 350, 361, 380, 400, 410, 448, 475, 532, 560, 574, 608, 640, 656, 665, 700, 722, 760, 779, 800, 820, 896, 950, 1025, 1064, 1120, 1148, 1216, 1312, 1330, 1400, 1435, 1444, 1520, 1558, 1600, 1640, 1805, 1900, 2050, 2128, 2240, 2296, 2432, 2527, 2624, 2660, 2800, 2870, 2888, 3040, 3116, 3200, 3280, 3325, 3610, 3800, 3895, 4100, 4256, 4480, 4592, 5054, 5248, 5320, 5453, 5600, 5740, 5776, 6080, 6232, 6560, 6650, 7175, 7220, 7600, 7790, 8200, 8512, 9025, 9184, 10108, 10640, 10906, 11200, 11480, 11552, 12160, 12464, 12635, 13120, 13300, 14350, 14440, 14801, 15200, 15580, 16400, 17024, 18050, 18368, 19475, 20216, 21280, 21812, 22400, 22960, 23104, 24928, 25270, 26240, 26600, 27265, 28700, 28880, 29602, 30400, 31160, 32800, 36100, 36736, 38950, 40432, 42560, 43624, 45920, 46208, 49856, 50540, 53200, 54530, 57400, 57760, 59204, 60800, 62320, 63175, 65600, 72200, 74005, 77900, 80864, 85120, 87248, 91840, 99712, 101080, 103607, 106400, 109060, 114800, 115520, 118408, 124640, 126350, 131200, 136325, 144400, 148010, 155800, 161728, 174496, 183680, 202160, 207214, 212800, 218120, 229600, 231040, 236816, 249280, 252700, 272650, 288800, 296020, 311600, 323456, 348992, 370025, 404320, 414428, 425600, 436240, 459200, 473632, 498560, 505400, 518035, 545300, 577600, 592040, 623200, 697984, 740050, 808640, 828856, 872480, 918400, 947264, 1010800, 1036070, 1090600, 1155200, 1184080, 1246400, 1480100, 1617280, 1657712, 1744960, 1894528, 2021600, 2072140, 2181200, 2368160, 2492800, 2590175, 2960200, 3315424, 3489920, 4043200, 4144280, 4362400, 4736320, 5180350, 5920400, 6630848, 8086400, 8288560, 8724800, 9472640, 10360700, 11840800, 13261696, 16577120, 17449600, 20721400, 23681600, 33154240, 41442800, 47363200, 66308480, 82885600, 165771200, 331542400]

約数ペア:

[(1, 331542400), (2, 165771200), (4, 82885600), (5, 66308480), (7, 47363200), (8, 41442800), (10, 33154240), (14, 23681600), (16, 20721400), (19, 17449600), (20, 16577120), (25, 13261696), (28, 11840800), (32, 10360700), (35, 9472640), (38, 8724800), (40, 8288560), (41, 8086400), (50, 6630848), (56, 5920400), (64, 5180350), (70, 4736320), (76, 4362400), (80, 4144280), (82, 4043200), (95, 3489920), (100, 3315424), (112, 2960200), (128, 2590175), (133, 2492800), (140, 2368160), (152, 2181200), (160, 2072140), (164, 2021600), (175, 1894528), (190, 1744960), (200, 1657712), (205, 1617280), (224, 1480100), (266, 1246400), (280, 1184080), (287, 1155200), (304, 1090600), (320, 1036070), (328, 1010800), (350, 947264), (361, 918400), (380, 872480), (400, 828856), (410, 808640), (448, 740050), (475, 697984), (532, 623200), (560, 592040), (574, 577600), (608, 545300), (640, 518035), (656, 505400), (665, 498560), (700, 473632), (722, 459200), (760, 436240), (779, 425600), (800, 414428), (820, 404320), (896, 370025), (950, 348992), (1025, 323456), (1064, 311600), (1120, 296020), (1148, 288800), (1216, 272650), (1312, 252700), (1330, 249280), (1400, 236816), (1435, 231040), (1444, 229600), (1520, 218120), (1558, 212800), (1600, 207214), (1640, 202160), (1805, 183680), (1900, 174496), (2050, 161728), (2128, 155800), (2240, 148010), (2296, 144400), (2432, 136325), (2527, 131200), (2624, 126350), (2660, 124640), (2800, 118408), (2870, 115520), (2888, 114800), (3040, 109060), (3116, 106400), (3200, 103607), (3280, 101080), (3325, 99712), (3610, 91840), (3800, 87248), (3895, 85120), (4100, 80864), (4256, 77900), (4480, 74005), (4592, 72200), (5054, 65600), (5248, 63175), (5320, 62320), (5453, 60800), (5600, 59204), (5740, 57760), (5776, 57400), (6080, 54530), (6232, 53200), (6560, 50540), (6650, 49856), (7175, 46208), (7220, 45920), (7600, 43624), (7790, 42560), (8200, 40432), (8512, 38950), (9025, 36736), (9184, 36100), (10108, 32800), (10640, 31160), (10906, 30400), (11200, 29602), (11480, 28880), (11552, 28700), (12160, 27265), (12464, 26600), (12635, 26240), (13120, 25270), (13300, 24928), (14350, 23104), (14440, 22960), (14801, 22400), (15200, 21812), (15580, 21280), (16400, 20216), (17024, 19475), (18050, 18368)]