140101080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9811}}^1$

素因数の和:9849

約数の個数: 128

約数和(自身を含む): 508654080

約数和(自身を除く): 368553000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 9811, 14280, 19622, 29433, 39244, 49055, 58866, 68677, 78488, 98110, 117732, 137354, 147165, 166787, 196220, 206031, 235464, 274708, 294330, 333574, 343385, 392440, 412062, 500361, 549416, 588660, 667148, 686770, 824124, 833935, 1000722, 1030155, 1167509, 1177320, 1334296, 1373540, 1648248, 1667870, 2001444, 2060310, 2335018, 2501805, 2747080, 3335740, 3502527, 4002888, 4120620, 4670036, 5003610, 5837545, 6671480, 7005054, 8241240, 9340072, 10007220, 11675090, 14010108, 17512635, 20014440, 23350180, 28020216, 35025270, 46700360, 70050540, 140101080]

約数ペア:

[(1, 140101080), (2, 70050540), (3, 46700360), (4, 35025270), (5, 28020216), (6, 23350180), (7, 20014440), (8, 17512635), (10, 14010108), (12, 11675090), (14, 10007220), (15, 9340072), (17, 8241240), (20, 7005054), (21, 6671480), (24, 5837545), (28, 5003610), (30, 4670036), (34, 4120620), (35, 4002888), (40, 3502527), (42, 3335740), (51, 2747080), (56, 2501805), (60, 2335018), (68, 2060310), (70, 2001444), (84, 1667870), (85, 1648248), (102, 1373540), (105, 1334296), (119, 1177320), (120, 1167509), (136, 1030155), (140, 1000722), (168, 833935), (170, 824124), (204, 686770), (210, 667148), (238, 588660), (255, 549416), (280, 500361), (340, 412062), (357, 392440), (408, 343385), (420, 333574), (476, 294330), (510, 274708), (595, 235464), (680, 206031), (714, 196220), (840, 166787), (952, 147165), (1020, 137354), (1190, 117732), (1428, 98110), (1785, 78488), (2040, 68677), (2380, 58866), (2856, 49055), (3570, 39244), (4760, 29433), (7140, 19622), (9811, 14280)]