284062920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4019}}^1$

素因数の和:4083

約数の個数: 128

約数和(自身を含む): 926208000

約数和(自身を除く): 642145080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2945, 3534, 3720, 4019, 4712, 5890, 7068, 8038, 8835, 11780, 12057, 14136, 16076, 17670, 20095, 23560, 24114, 32152, 35340, 40190, 48228, 60285, 70680, 76361, 80380, 96456, 120570, 124589, 152722, 160760, 229083, 241140, 249178, 305444, 373767, 381805, 458166, 482280, 498356, 610888, 622945, 747534, 763610, 916332, 996712, 1145415, 1245890, 1495068, 1527220, 1832664, 1868835, 2290830, 2367191, 2491780, 2990136, 3054440, 3737670, 4581660, 4734382, 4983560, 7101573, 7475340, 9163320, 9468764, 11835955, 14203146, 14950680, 18937528, 23671910, 28406292, 35507865, 47343820, 56812584, 71015730, 94687640, 142031460, 284062920]

約数ペア:

[(1, 284062920), (2, 142031460), (3, 94687640), (4, 71015730), (5, 56812584), (6, 47343820), (8, 35507865), (10, 28406292), (12, 23671910), (15, 18937528), (19, 14950680), (20, 14203146), (24, 11835955), (30, 9468764), (31, 9163320), (38, 7475340), (40, 7101573), (57, 4983560), (60, 4734382), (62, 4581660), (76, 3737670), (93, 3054440), (95, 2990136), (114, 2491780), (120, 2367191), (124, 2290830), (152, 1868835), (155, 1832664), (186, 1527220), (190, 1495068), (228, 1245890), (248, 1145415), (285, 996712), (310, 916332), (372, 763610), (380, 747534), (456, 622945), (465, 610888), (570, 498356), (589, 482280), (620, 458166), (744, 381805), (760, 373767), (930, 305444), (1140, 249178), (1178, 241140), (1240, 229083), (1767, 160760), (1860, 152722), (2280, 124589), (2356, 120570), (2945, 96456), (3534, 80380), (3720, 76361), (4019, 70680), (4712, 60285), (5890, 48228), (7068, 40190), (8038, 35340), (8835, 32152), (11780, 24114), (12057, 23560), (14136, 20095), (16076, 17670)]