4396903600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2551}}^1$

素因数の和:2739

約数の個数: 120

約数和(自身を含む): 10987074560

約数和(自身を除く): 6590170960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 139, 155, 200, 248, 278, 310, 400, 496, 556, 620, 695, 775, 1112, 1240, 1390, 1550, 2224, 2480, 2551, 2780, 3100, 3475, 4309, 5102, 5560, 6200, 6950, 8618, 10204, 11120, 12400, 12755, 13900, 17236, 20408, 21545, 25510, 27800, 34472, 40816, 43090, 51020, 55600, 63775, 68944, 79081, 86180, 102040, 107725, 127550, 158162, 172360, 204080, 215450, 255100, 316324, 344720, 354589, 395405, 430900, 510200, 632648, 709178, 790810, 861800, 1020400, 1265296, 1418356, 1581620, 1723600, 1772945, 1977025, 2836712, 3163240, 3545890, 3954050, 5673424, 6326480, 7091780, 7908100, 8864725, 10992259, 14183560, 15816200, 17729450, 21984518, 28367120, 31632400, 35458900, 43969036, 54961295, 70917800, 87938072, 109922590, 141835600, 175876144, 219845180, 274806475, 439690360, 549612950, 879380720, 1099225900, 2198451800, 4396903600]

約数ペア:

[(1, 4396903600), (2, 2198451800), (4, 1099225900), (5, 879380720), (8, 549612950), (10, 439690360), (16, 274806475), (20, 219845180), (25, 175876144), (31, 141835600), (40, 109922590), (50, 87938072), (62, 70917800), (80, 54961295), (100, 43969036), (124, 35458900), (139, 31632400), (155, 28367120), (200, 21984518), (248, 17729450), (278, 15816200), (310, 14183560), (400, 10992259), (496, 8864725), (556, 7908100), (620, 7091780), (695, 6326480), (775, 5673424), (1112, 3954050), (1240, 3545890), (1390, 3163240), (1550, 2836712), (2224, 1977025), (2480, 1772945), (2551, 1723600), (2780, 1581620), (3100, 1418356), (3475, 1265296), (4309, 1020400), (5102, 861800), (5560, 790810), (6200, 709178), (6950, 632648), (8618, 510200), (10204, 430900), (11120, 395405), (12400, 354589), (12755, 344720), (13900, 316324), (17236, 255100), (20408, 215450), (21545, 204080), (25510, 172360), (27800, 158162), (34472, 127550), (40816, 107725), (43090, 102040), (51020, 86180), (55600, 79081), (63775, 68944)]