132620800

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:838

約数の個数: 120

約数和(自身を含む): 354297636

約数和(自身を除く): 221676836

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 512, 520, 640, 650, 797, 800, 832, 1040, 1280, 1300, 1594, 1600, 1664, 2080, 2560, 2600, 3188, 3200, 3328, 3985, 4160, 5200, 6376, 6400, 6656, 7970, 8320, 10361, 10400, 12752, 12800, 15940, 16640, 19925, 20722, 20800, 25504, 31880, 33280, 39850, 41444, 41600, 51008, 51805, 63760, 79700, 82888, 83200, 102016, 103610, 127520, 159400, 165776, 166400, 204032, 207220, 255040, 259025, 318800, 331552, 408064, 414440, 510080, 518050, 637600, 663104, 828880, 1020160, 1036100, 1275200, 1326208, 1657760, 2040320, 2072200, 2550400, 2652416, 3315520, 4144400, 5100800, 5304832, 6631040, 8288800, 10201600, 13262080, 16577600, 26524160, 33155200, 66310400, 132620800]

約数ペア:

[(1, 132620800), (2, 66310400), (4, 33155200), (5, 26524160), (8, 16577600), (10, 13262080), (13, 10201600), (16, 8288800), (20, 6631040), (25, 5304832), (26, 5100800), (32, 4144400), (40, 3315520), (50, 2652416), (52, 2550400), (64, 2072200), (65, 2040320), (80, 1657760), (100, 1326208), (104, 1275200), (128, 1036100), (130, 1020160), (160, 828880), (200, 663104), (208, 637600), (256, 518050), (260, 510080), (320, 414440), (325, 408064), (400, 331552), (416, 318800), (512, 259025), (520, 255040), (640, 207220), (650, 204032), (797, 166400), (800, 165776), (832, 159400), (1040, 127520), (1280, 103610), (1300, 102016), (1594, 83200), (1600, 82888), (1664, 79700), (2080, 63760), (2560, 51805), (2600, 51008), (3188, 41600), (3200, 41444), (3328, 39850), (3985, 33280), (4160, 31880), (5200, 25504), (6376, 20800), (6400, 20722), (6656, 19925), (7970, 16640), (8320, 15940), (10361, 12800), (10400, 12752)]