131829560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8429}}^1$

素因数の和:8480

約数の個数: 64

約数和(自身を含む): 327758400

約数和(自身を除く): 195928840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 7820, 8429, 15640, 16858, 33716, 42145, 67432, 84290, 143293, 168580, 193867, 286586, 337160, 387734, 573172, 716465, 775468, 969335, 1146344, 1432930, 1550936, 1938670, 2865860, 3295739, 3877340, 5731720, 6591478, 7754680, 13182956, 16478695, 26365912, 32957390, 65914780, 131829560]

約数ペア:

[(1, 131829560), (2, 65914780), (4, 32957390), (5, 26365912), (8, 16478695), (10, 13182956), (17, 7754680), (20, 6591478), (23, 5731720), (34, 3877340), (40, 3295739), (46, 2865860), (68, 1938670), (85, 1550936), (92, 1432930), (115, 1146344), (136, 969335), (170, 775468), (184, 716465), (230, 573172), (340, 387734), (391, 337160), (460, 286586), (680, 193867), (782, 168580), (920, 143293), (1564, 84290), (1955, 67432), (3128, 42145), (3910, 33716), (7820, 16858), (8429, 15640)]