16645813080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{288389}}^1$

素因数の和:288453

約数の個数: 128

約数和(自身を含む): 55232452800

約数和(自身を除く): 38586639720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2886, 3848, 4440, 4810, 5772, 7215, 9620, 11544, 14430, 19240, 28860, 57720, 288389, 576778, 865167, 1153556, 1441945, 1730334, 2307112, 2883890, 3460668, 3749057, 4325835, 5767780, 6921336, 7498114, 8651670, 10670393, 11247171, 11535560, 14996228, 17303340, 18745285, 21340786, 22494342, 29992456, 32011179, 34606680, 37490570, 42681572, 44988684, 53351965, 56235855, 64022358, 74981140, 85363144, 89977368, 106703930, 112471710, 128044716, 138715109, 149962280, 160055895, 213407860, 224943420, 256089432, 277430218, 320111790, 416145327, 426815720, 449886840, 554860436, 640223580, 693575545, 832290654, 1109720872, 1280447160, 1387151090, 1664581308, 2080726635, 2774302180, 3329162616, 4161453270, 5548604360, 8322906540, 16645813080]

約数ペア:

[(1, 16645813080), (2, 8322906540), (3, 5548604360), (4, 4161453270), (5, 3329162616), (6, 2774302180), (8, 2080726635), (10, 1664581308), (12, 1387151090), (13, 1280447160), (15, 1109720872), (20, 832290654), (24, 693575545), (26, 640223580), (30, 554860436), (37, 449886840), (39, 426815720), (40, 416145327), (52, 320111790), (60, 277430218), (65, 256089432), (74, 224943420), (78, 213407860), (104, 160055895), (111, 149962280), (120, 138715109), (130, 128044716), (148, 112471710), (156, 106703930), (185, 89977368), (195, 85363144), (222, 74981140), (260, 64022358), (296, 56235855), (312, 53351965), (370, 44988684), (390, 42681572), (444, 37490570), (481, 34606680), (520, 32011179), (555, 29992456), (740, 22494342), (780, 21340786), (888, 18745285), (962, 17303340), (1110, 14996228), (1443, 11535560), (1480, 11247171), (1560, 10670393), (1924, 8651670), (2220, 7498114), (2405, 6921336), (2886, 5767780), (3848, 4325835), (4440, 3749057), (4810, 3460668), (5772, 2883890), (7215, 2307112), (9620, 1730334), (11544, 1441945), (14430, 1153556), (19240, 865167), (28860, 576778), (57720, 288389)]