130161780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5437}}^1$

素因数の和:5478

約数の個数: 144

約数和(自身を含む): 475063680

約数和(自身を除く): 344901900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5437, 5985, 7980, 10874, 11970, 16311, 21748, 23940, 27185, 32622, 38059, 48933, 54370, 65244, 76118, 81555, 97866, 103303, 108740, 114177, 152236, 163110, 190295, 195732, 206606, 228354, 244665, 309909, 326220, 342531, 380590, 413212, 456708, 489330, 516515, 570885, 619818, 685062, 723121, 761180, 929727, 978660, 1033030, 1141770, 1239636, 1370124, 1446242, 1549545, 1712655, 1859454, 2066060, 2169363, 2283540, 2892484, 3099090, 3425310, 3615605, 3718908, 4338726, 4648635, 6198180, 6508089, 6850620, 7231210, 8677452, 9297270, 10846815, 13016178, 14462420, 18594540, 21693630, 26032356, 32540445, 43387260, 65080890, 130161780]

約数ペア:

[(1, 130161780), (2, 65080890), (3, 43387260), (4, 32540445), (5, 26032356), (6, 21693630), (7, 18594540), (9, 14462420), (10, 13016178), (12, 10846815), (14, 9297270), (15, 8677452), (18, 7231210), (19, 6850620), (20, 6508089), (21, 6198180), (28, 4648635), (30, 4338726), (35, 3718908), (36, 3615605), (38, 3425310), (42, 3099090), (45, 2892484), (57, 2283540), (60, 2169363), (63, 2066060), (70, 1859454), (76, 1712655), (84, 1549545), (90, 1446242), (95, 1370124), (105, 1239636), (114, 1141770), (126, 1033030), (133, 978660), (140, 929727), (171, 761180), (180, 723121), (190, 685062), (210, 619818), (228, 570885), (252, 516515), (266, 489330), (285, 456708), (315, 413212), (342, 380590), (380, 342531), (399, 326220), (420, 309909), (532, 244665), (570, 228354), (630, 206606), (665, 195732), (684, 190295), (798, 163110), (855, 152236), (1140, 114177), (1197, 108740), (1260, 103303), (1330, 97866), (1596, 81555), (1710, 76118), (1995, 65244), (2394, 54370), (2660, 48933), (3420, 38059), (3990, 32622), (4788, 27185), (5437, 23940), (5985, 21748), (7980, 16311), (10874, 11970)]