126728880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 421848000

約数和(自身を除く): 295119120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 89, 102, 120, 136, 170, 178, 204, 240, 255, 267, 272, 340, 349, 356, 408, 445, 510, 534, 680, 698, 712, 816, 890, 1020, 1047, 1068, 1335, 1360, 1396, 1424, 1513, 1745, 1780, 2040, 2094, 2136, 2670, 2792, 3026, 3490, 3560, 4080, 4188, 4272, 4539, 5235, 5340, 5584, 5933, 6052, 6980, 7120, 7565, 8376, 9078, 10470, 10680, 11866, 12104, 13960, 15130, 16752, 17799, 18156, 20940, 21360, 22695, 23732, 24208, 27920, 29665, 30260, 31061, 35598, 36312, 41880, 45390, 47464, 59330, 60520, 62122, 71196, 72624, 83760, 88995, 90780, 93183, 94928, 118660, 121040, 124244, 142392, 155305, 177990, 181560, 186366, 237320, 248488, 284784, 310610, 355980, 363120, 372732, 465915, 474640, 496976, 528037, 621220, 711960, 745464, 931830, 1056074, 1242440, 1423920, 1490928, 1584111, 1863660, 2112148, 2484880, 2640185, 3168222, 3727320, 4224296, 5280370, 6336444, 7454640, 7920555, 8448592, 10560740, 12672888, 15841110, 21121480, 25345776, 31682220, 42242960, 63364440, 126728880]

約数ペア:

[(1, 126728880), (2, 63364440), (3, 42242960), (4, 31682220), (5, 25345776), (6, 21121480), (8, 15841110), (10, 12672888), (12, 10560740), (15, 8448592), (16, 7920555), (17, 7454640), (20, 6336444), (24, 5280370), (30, 4224296), (34, 3727320), (40, 3168222), (48, 2640185), (51, 2484880), (60, 2112148), (68, 1863660), (80, 1584111), (85, 1490928), (89, 1423920), (102, 1242440), (120, 1056074), (136, 931830), (170, 745464), (178, 711960), (204, 621220), (240, 528037), (255, 496976), (267, 474640), (272, 465915), (340, 372732), (349, 363120), (356, 355980), (408, 310610), (445, 284784), (510, 248488), (534, 237320), (680, 186366), (698, 181560), (712, 177990), (816, 155305), (890, 142392), (1020, 124244), (1047, 121040), (1068, 118660), (1335, 94928), (1360, 93183), (1396, 90780), (1424, 88995), (1513, 83760), (1745, 72624), (1780, 71196), (2040, 62122), (2094, 60520), (2136, 59330), (2670, 47464), (2792, 45390), (3026, 41880), (3490, 36312), (3560, 35598), (4080, 31061), (4188, 30260), (4272, 29665), (4539, 27920), (5235, 24208), (5340, 23732), (5584, 22695), (5933, 21360), (6052, 20940), (6980, 18156), (7120, 17799), (7565, 16752), (8376, 15130), (9078, 13960), (10470, 12104), (10680, 11866)]