128341200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:486

約数の個数: 240

約数和(自身を含む): 467122880

約数和(自身を除く): 338781680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 25, 26, 30, 38, 39, 40, 48, 50, 52, 57, 60, 65, 75, 76, 78, 80, 95, 100, 104, 114, 120, 130, 150, 152, 156, 190, 195, 200, 208, 228, 240, 247, 260, 285, 300, 304, 312, 325, 380, 390, 400, 433, 456, 475, 494, 520, 570, 600, 624, 650, 741, 760, 780, 866, 912, 950, 975, 988, 1040, 1140, 1200, 1235, 1299, 1300, 1425, 1482, 1520, 1560, 1732, 1900, 1950, 1976, 2165, 2280, 2470, 2598, 2600, 2850, 2964, 3120, 3464, 3705, 3800, 3900, 3952, 4330, 4560, 4940, 5196, 5200, 5629, 5700, 5928, 6175, 6495, 6928, 7410, 7600, 7800, 8227, 8660, 9880, 10392, 10825, 11258, 11400, 11856, 12350, 12990, 14820, 15600, 16454, 16887, 17320, 18525, 19760, 20784, 21650, 22516, 22800, 24681, 24700, 25980, 28145, 29640, 32475, 32908, 33774, 34640, 37050, 41135, 43300, 45032, 49362, 49400, 51960, 56290, 59280, 64950, 65816, 67548, 74100, 82270, 84435, 86600, 90064, 98724, 98800, 103920, 106951, 112580, 123405, 129900, 131632, 135096, 140725, 148200, 164540, 168870, 173200, 197448, 205675, 213902, 225160, 246810, 259800, 270192, 281450, 296400, 320853, 329080, 337740, 394896, 411350, 422175, 427804, 450320, 493620, 519600, 534755, 562900, 617025, 641706, 658160, 675480, 822700, 844350, 855608, 987240, 1069510, 1125800, 1234050, 1283412, 1350960, 1604265, 1645400, 1688700, 1711216, 1974480, 2139020, 2251600, 2468100, 2566824, 2673775, 3208530, 3290800, 3377400, 4278040, 4936200, 5133648, 5347550, 6417060, 6754800, 8021325, 8556080, 9872400, 10695100, 12834120, 16042650, 21390200, 25668240, 32085300, 42780400, 64170600, 128341200]

約数ペア:

[(1, 128341200), (2, 64170600), (3, 42780400), (4, 32085300), (5, 25668240), (6, 21390200), (8, 16042650), (10, 12834120), (12, 10695100), (13, 9872400), (15, 8556080), (16, 8021325), (19, 6754800), (20, 6417060), (24, 5347550), (25, 5133648), (26, 4936200), (30, 4278040), (38, 3377400), (39, 3290800), (40, 3208530), (48, 2673775), (50, 2566824), (52, 2468100), (57, 2251600), (60, 2139020), (65, 1974480), (75, 1711216), (76, 1688700), (78, 1645400), (80, 1604265), (95, 1350960), (100, 1283412), (104, 1234050), (114, 1125800), (120, 1069510), (130, 987240), (150, 855608), (152, 844350), (156, 822700), (190, 675480), (195, 658160), (200, 641706), (208, 617025), (228, 562900), (240, 534755), (247, 519600), (260, 493620), (285, 450320), (300, 427804), (304, 422175), (312, 411350), (325, 394896), (380, 337740), (390, 329080), (400, 320853), (433, 296400), (456, 281450), (475, 270192), (494, 259800), (520, 246810), (570, 225160), (600, 213902), (624, 205675), (650, 197448), (741, 173200), (760, 168870), (780, 164540), (866, 148200), (912, 140725), (950, 135096), (975, 131632), (988, 129900), (1040, 123405), (1140, 112580), (1200, 106951), (1235, 103920), (1299, 98800), (1300, 98724), (1425, 90064), (1482, 86600), (1520, 84435), (1560, 82270), (1732, 74100), (1900, 67548), (1950, 65816), (1976, 64950), (2165, 59280), (2280, 56290), (2470, 51960), (2598, 49400), (2600, 49362), (2850, 45032), (2964, 43300), (3120, 41135), (3464, 37050), (3705, 34640), (3800, 33774), (3900, 32908), (3952, 32475), (4330, 29640), (4560, 28145), (4940, 25980), (5196, 24700), (5200, 24681), (5629, 22800), (5700, 22516), (5928, 21650), (6175, 20784), (6495, 19760), (6928, 18525), (7410, 17320), (7600, 16887), (7800, 16454), (8227, 15600), (8660, 14820), (9880, 12990), (10392, 12350), (10825, 11856), (11258, 11400)]