128553480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3607}}^1$

素因数の和:3641

約数の個数: 160

約数和(自身を含む): 471493440

約数和(自身を除く): 342939960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3607, 3960, 4455, 5940, 7128, 7214, 8910, 10821, 11880, 14428, 17820, 18035, 21642, 28856, 32463, 35640, 36070, 39677, 43284, 54105, 64926, 72140, 79354, 86568, 97389, 108210, 119031, 129852, 144280, 158708, 162315, 194778, 198385, 216420, 238062, 259704, 292167, 317416, 324630, 357093, 389556, 396770, 432840, 476124, 486945, 584334, 595155, 649260, 714186, 779112, 793540, 952248, 973890, 1071279, 1168668, 1190310, 1298520, 1428372, 1460835, 1587080, 1785465, 1947780, 2142558, 2337336, 2380620, 2856744, 2921670, 3213837, 3570930, 3895560, 4285116, 4761240, 5356395, 5843340, 6427674, 7141860, 8570232, 10712790, 11686680, 12855348, 14283720, 16069185, 21425580, 25710696, 32138370, 42851160, 64276740, 128553480]

約数ペア:

[(1, 128553480), (2, 64276740), (3, 42851160), (4, 32138370), (5, 25710696), (6, 21425580), (8, 16069185), (9, 14283720), (10, 12855348), (11, 11686680), (12, 10712790), (15, 8570232), (18, 7141860), (20, 6427674), (22, 5843340), (24, 5356395), (27, 4761240), (30, 4285116), (33, 3895560), (36, 3570930), (40, 3213837), (44, 2921670), (45, 2856744), (54, 2380620), (55, 2337336), (60, 2142558), (66, 1947780), (72, 1785465), (81, 1587080), (88, 1460835), (90, 1428372), (99, 1298520), (108, 1190310), (110, 1168668), (120, 1071279), (132, 973890), (135, 952248), (162, 793540), (165, 779112), (180, 714186), (198, 649260), (216, 595155), (220, 584334), (264, 486945), (270, 476124), (297, 432840), (324, 396770), (330, 389556), (360, 357093), (396, 324630), (405, 317416), (440, 292167), (495, 259704), (540, 238062), (594, 216420), (648, 198385), (660, 194778), (792, 162315), (810, 158708), (891, 144280), (990, 129852), (1080, 119031), (1188, 108210), (1320, 97389), (1485, 86568), (1620, 79354), (1782, 72140), (1980, 64926), (2376, 54105), (2970, 43284), (3240, 39677), (3564, 36070), (3607, 35640), (3960, 32463), (4455, 28856), (5940, 21642), (7128, 18035), (7214, 17820), (8910, 14428), (10821, 11880)]