129976800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1801

約数の個数: 144

約数和(自身を含む): 436972032

約数和(自身を除く): 306995232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 186, 200, 240, 248, 300, 310, 372, 400, 465, 480, 496, 600, 620, 744, 775, 800, 930, 992, 1200, 1240, 1488, 1550, 1747, 1860, 2325, 2400, 2480, 2976, 3100, 3494, 3720, 4650, 4960, 5241, 6200, 6988, 7440, 8735, 9300, 10482, 12400, 13976, 14880, 17470, 18600, 20964, 24800, 26205, 27952, 34940, 37200, 41928, 43675, 52410, 54157, 55904, 69880, 74400, 83856, 87350, 104820, 108314, 131025, 139760, 162471, 167712, 174700, 209640, 216628, 262050, 270785, 279520, 324942, 349400, 419280, 433256, 524100, 541570, 649884, 698800, 812355, 838560, 866512, 1048200, 1083140, 1299768, 1353925, 1397600, 1624710, 1733024, 2096400, 2166280, 2599536, 2707850, 3249420, 4061775, 4192800, 4332560, 5199072, 5415700, 6498840, 8123550, 8665120, 10831400, 12997680, 16247100, 21662800, 25995360, 32494200, 43325600, 64988400, 129976800]

約数ペア:

[(1, 129976800), (2, 64988400), (3, 43325600), (4, 32494200), (5, 25995360), (6, 21662800), (8, 16247100), (10, 12997680), (12, 10831400), (15, 8665120), (16, 8123550), (20, 6498840), (24, 5415700), (25, 5199072), (30, 4332560), (31, 4192800), (32, 4061775), (40, 3249420), (48, 2707850), (50, 2599536), (60, 2166280), (62, 2096400), (75, 1733024), (80, 1624710), (93, 1397600), (96, 1353925), (100, 1299768), (120, 1083140), (124, 1048200), (150, 866512), (155, 838560), (160, 812355), (186, 698800), (200, 649884), (240, 541570), (248, 524100), (300, 433256), (310, 419280), (372, 349400), (400, 324942), (465, 279520), (480, 270785), (496, 262050), (600, 216628), (620, 209640), (744, 174700), (775, 167712), (800, 162471), (930, 139760), (992, 131025), (1200, 108314), (1240, 104820), (1488, 87350), (1550, 83856), (1747, 74400), (1860, 69880), (2325, 55904), (2400, 54157), (2480, 52410), (2976, 43675), (3100, 41928), (3494, 37200), (3720, 34940), (4650, 27952), (4960, 26205), (5241, 24800), (6200, 20964), (6988, 18600), (7440, 17470), (8735, 14880), (9300, 13976), (10482, 12400)]