149611560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10477}}^1$

素因数の和:10515

約数の個数: 128

約数和(自身を含む): 543179520

約数和(自身を除く): 393567960

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, 10477, 14280, 20954, 31431, 41908, 52385, 62862, 73339, 83816, 104770, 125724, 146678, 157155, 178109, 209540, 220017, 251448, 293356, 314310, 356218, 366695, 419080, 440034, 534327, 586712, 628620, 712436, 733390, 880068, 890545, 1068654, 1100085, 1246763, 1257240, 1424872, 1466780, 1760136, 1781090, 2137308, 2200170, 2493526, 2671635, 2933560, 3562180, 3740289, 4274616, 4400340, 4987052, 5343270, 6233815, 7124360, 7480578, 8800680, 9974104, 10686540, 12467630, 14961156, 18701445, 21373080, 24935260, 29922312, 37402890, 49870520, 74805780, 149611560]

約数ペア:

[(1, 149611560), (2, 74805780), (3, 49870520), (4, 37402890), (5, 29922312), (6, 24935260), (7, 21373080), (8, 18701445), (10, 14961156), (12, 12467630), (14, 10686540), (15, 9974104), (17, 8800680), (20, 7480578), (21, 7124360), (24, 6233815), (28, 5343270), (30, 4987052), (34, 4400340), (35, 4274616), (40, 3740289), (42, 3562180), (51, 2933560), (56, 2671635), (60, 2493526), (68, 2200170), (70, 2137308), (84, 1781090), (85, 1760136), (102, 1466780), (105, 1424872), (119, 1257240), (120, 1246763), (136, 1100085), (140, 1068654), (168, 890545), (170, 880068), (204, 733390), (210, 712436), (238, 628620), (255, 586712), (280, 534327), (340, 440034), (357, 419080), (408, 366695), (420, 356218), (476, 314310), (510, 293356), (595, 251448), (680, 220017), (714, 209540), (840, 178109), (952, 157155), (1020, 146678), (1190, 125724), (1428, 104770), (1785, 83816), (2040, 73339), (2380, 62862), (2856, 52385), (3570, 41908), (4760, 31431), (7140, 20954), (10477, 14280)]