328308400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3169}}^1$

素因数の和:3231

約数の個数: 120

約数和(自身を含む): 926096480

約数和(自身を除く): 597788080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 37, 40, 50, 56, 70, 74, 80, 100, 112, 140, 148, 175, 185, 200, 259, 280, 296, 350, 370, 400, 518, 560, 592, 700, 740, 925, 1036, 1295, 1400, 1480, 1850, 2072, 2590, 2800, 2960, 3169, 3700, 4144, 5180, 6338, 6475, 7400, 10360, 12676, 12950, 14800, 15845, 20720, 22183, 25352, 25900, 31690, 44366, 50704, 51800, 63380, 79225, 88732, 103600, 110915, 117253, 126760, 158450, 177464, 221830, 234506, 253520, 316900, 354928, 443660, 469012, 554575, 586265, 633800, 820771, 887320, 938024, 1109150, 1172530, 1267600, 1641542, 1774640, 1876048, 2218300, 2345060, 2931325, 3283084, 4103855, 4436600, 4690120, 5862650, 6566168, 8207710, 8873200, 9380240, 11725300, 13132336, 16415420, 20519275, 23450600, 32830840, 41038550, 46901200, 65661680, 82077100, 164154200, 328308400]

約数ペア:

[(1, 328308400), (2, 164154200), (4, 82077100), (5, 65661680), (7, 46901200), (8, 41038550), (10, 32830840), (14, 23450600), (16, 20519275), (20, 16415420), (25, 13132336), (28, 11725300), (35, 9380240), (37, 8873200), (40, 8207710), (50, 6566168), (56, 5862650), (70, 4690120), (74, 4436600), (80, 4103855), (100, 3283084), (112, 2931325), (140, 2345060), (148, 2218300), (175, 1876048), (185, 1774640), (200, 1641542), (259, 1267600), (280, 1172530), (296, 1109150), (350, 938024), (370, 887320), (400, 820771), (518, 633800), (560, 586265), (592, 554575), (700, 469012), (740, 443660), (925, 354928), (1036, 316900), (1295, 253520), (1400, 234506), (1480, 221830), (1850, 177464), (2072, 158450), (2590, 126760), (2800, 117253), (2960, 110915), (3169, 103600), (3700, 88732), (4144, 79225), (5180, 63380), (6338, 51800), (6475, 50704), (7400, 44366), (10360, 31690), (12676, 25900), (12950, 25352), (14800, 22183), (15845, 20720)]