80205120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{9283}}^1$

素因数の和:9309

約数の個数: 112

約数和(自身を含む): 282976320

約数和(自身を除く): 202771200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 9283, 18566, 27849, 37132, 46415, 55698, 74264, 83547, 92830, 111396, 139245, 148528, 167094, 185660, 222792, 250641, 278490, 297056, 334188, 371320, 417735, 445584, 501282, 556980, 594112, 668376, 742640, 835470, 891168, 1002564, 1113960, 1253205, 1336752, 1485280, 1670940, 1782336, 2005128, 2227920, 2506410, 2673504, 2970560, 3341880, 4010256, 4455840, 5012820, 5347008, 6683760, 8020512, 8911680, 10025640, 13367520, 16041024, 20051280, 26735040, 40102560, 80205120]

約数ペア:

[(1, 80205120), (2, 40102560), (3, 26735040), (4, 20051280), (5, 16041024), (6, 13367520), (8, 10025640), (9, 8911680), (10, 8020512), (12, 6683760), (15, 5347008), (16, 5012820), (18, 4455840), (20, 4010256), (24, 3341880), (27, 2970560), (30, 2673504), (32, 2506410), (36, 2227920), (40, 2005128), (45, 1782336), (48, 1670940), (54, 1485280), (60, 1336752), (64, 1253205), (72, 1113960), (80, 1002564), (90, 891168), (96, 835470), (108, 742640), (120, 668376), (135, 594112), (144, 556980), (160, 501282), (180, 445584), (192, 417735), (216, 371320), (240, 334188), (270, 297056), (288, 278490), (320, 250641), (360, 222792), (432, 185660), (480, 167094), (540, 148528), (576, 139245), (720, 111396), (864, 92830), (960, 83547), (1080, 74264), (1440, 55698), (1728, 46415), (2160, 37132), (2880, 27849), (4320, 18566), (8640, 9283)]