318171000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 256

約数和(自身を含む): 1153152000

約数和(自身を除く): 834981000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 109, 120, 125, 139, 140, 150, 168, 175, 200, 210, 218, 250, 278, 280, 300, 327, 350, 375, 417, 420, 436, 500, 525, 545, 556, 600, 654, 695, 700, 750, 763, 834, 840, 872, 875, 973, 1000, 1050, 1090, 1112, 1308, 1390, 1400, 1500, 1526, 1635, 1668, 1750, 1946, 2085, 2100, 2180, 2289, 2616, 2625, 2725, 2780, 2919, 3000, 3052, 3270, 3336, 3475, 3500, 3815, 3892, 4170, 4200, 4360, 4578, 4865, 5250, 5450, 5560, 5838, 6104, 6540, 6950, 7000, 7630, 7784, 8175, 8340, 9156, 9730, 10425, 10500, 10900, 11445, 11676, 13080, 13625, 13900, 14595, 15151, 15260, 16350, 16680, 17375, 18312, 19075, 19460, 20850, 21000, 21800, 22890, 23352, 24325, 27250, 27800, 29190, 30302, 30520, 32700, 34750, 38150, 38920, 40875, 41700, 45453, 45780, 48650, 52125, 54500, 57225, 58380, 60604, 65400, 69500, 72975, 75755, 76300, 81750, 83400, 90906, 91560, 95375, 97300, 104250, 106057, 109000, 114450, 116760, 121208, 121625, 139000, 145950, 151510, 152600, 163500, 181812, 190750, 194600, 208500, 212114, 227265, 228900, 243250, 286125, 291900, 303020, 318171, 327000, 363624, 364875, 378775, 381500, 417000, 424228, 454530, 457800, 486500, 530285, 572250, 583800, 606040, 636342, 729750, 757550, 763000, 848456, 909060, 973000, 1060570, 1136325, 1144500, 1272684, 1459500, 1515100, 1590855, 1818120, 1893875, 2121140, 2272650, 2289000, 2545368, 2651425, 2919000, 3030200, 3181710, 3787750, 4242280, 4545300, 5302850, 5681625, 6363420, 7575500, 7954275, 9090600, 10605700, 11363250, 12726840, 13257125, 15151000, 15908550, 21211400, 22726500, 26514250, 31817100, 39771375, 45453000, 53028500, 63634200, 79542750, 106057000, 159085500, 318171000]

約数ペア:

[(1, 318171000), (2, 159085500), (3, 106057000), (4, 79542750), (5, 63634200), (6, 53028500), (7, 45453000), (8, 39771375), (10, 31817100), (12, 26514250), (14, 22726500), (15, 21211400), (20, 15908550), (21, 15151000), (24, 13257125), (25, 12726840), (28, 11363250), (30, 10605700), (35, 9090600), (40, 7954275), (42, 7575500), (50, 6363420), (56, 5681625), (60, 5302850), (70, 4545300), (75, 4242280), (84, 3787750), (100, 3181710), (105, 3030200), (109, 2919000), (120, 2651425), (125, 2545368), (139, 2289000), (140, 2272650), (150, 2121140), (168, 1893875), (175, 1818120), (200, 1590855), (210, 1515100), (218, 1459500), (250, 1272684), (278, 1144500), (280, 1136325), (300, 1060570), (327, 973000), (350, 909060), (375, 848456), (417, 763000), (420, 757550), (436, 729750), (500, 636342), (525, 606040), (545, 583800), (556, 572250), (600, 530285), (654, 486500), (695, 457800), (700, 454530), (750, 424228), (763, 417000), (834, 381500), (840, 378775), (872, 364875), (875, 363624), (973, 327000), (1000, 318171), (1050, 303020), (1090, 291900), (1112, 286125), (1308, 243250), (1390, 228900), (1400, 227265), (1500, 212114), (1526, 208500), (1635, 194600), (1668, 190750), (1750, 181812), (1946, 163500), (2085, 152600), (2100, 151510), (2180, 145950), (2289, 139000), (2616, 121625), (2625, 121208), (2725, 116760), (2780, 114450), (2919, 109000), (3000, 106057), (3052, 104250), (3270, 97300), (3336, 95375), (3475, 91560), (3500, 90906), (3815, 83400), (3892, 81750), (4170, 76300), (4200, 75755), (4360, 72975), (4578, 69500), (4865, 65400), (5250, 60604), (5450, 58380), (5560, 57225), (5838, 54500), (6104, 52125), (6540, 48650), (6950, 45780), (7000, 45453), (7630, 41700), (7784, 40875), (8175, 38920), (8340, 38150), (9156, 34750), (9730, 32700), (10425, 30520), (10500, 30302), (10900, 29190), (11445, 27800), (11676, 27250), (13080, 24325), (13625, 23352), (13900, 22890), (14595, 21800), (15151, 21000), (15260, 20850), (16350, 19460), (16680, 19075), (17375, 18312)]