269757800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 710713440

約数和(自身を除く): 440955640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 40, 46, 50, 52, 65, 92, 100, 104, 115, 130, 169, 184, 200, 230, 260, 299, 325, 338, 347, 460, 520, 575, 598, 650, 676, 694, 845, 920, 1150, 1196, 1300, 1352, 1388, 1495, 1690, 1735, 2300, 2392, 2600, 2776, 2990, 3380, 3470, 3887, 4225, 4511, 4600, 5980, 6760, 6940, 7475, 7774, 7981, 8450, 8675, 9022, 11960, 13880, 14950, 15548, 15962, 16900, 17350, 18044, 19435, 22555, 29900, 31096, 31924, 33800, 34700, 36088, 38870, 39905, 45110, 58643, 59800, 63848, 69400, 77740, 79810, 90220, 97175, 103753, 112775, 117286, 155480, 159620, 180440, 194350, 199525, 207506, 225550, 234572, 293215, 319240, 388700, 399050, 415012, 451100, 469144, 518765, 586430, 777400, 798100, 830024, 902200, 1037530, 1172860, 1348789, 1466075, 1596200, 2075060, 2345720, 2593825, 2697578, 2932150, 4150120, 5187650, 5395156, 5864300, 6743945, 10375300, 10790312, 11728600, 13487890, 20750600, 26975780, 33719725, 53951560, 67439450, 134878900, 269757800]

約数ペア:

[(1, 269757800), (2, 134878900), (4, 67439450), (5, 53951560), (8, 33719725), (10, 26975780), (13, 20750600), (20, 13487890), (23, 11728600), (25, 10790312), (26, 10375300), (40, 6743945), (46, 5864300), (50, 5395156), (52, 5187650), (65, 4150120), (92, 2932150), (100, 2697578), (104, 2593825), (115, 2345720), (130, 2075060), (169, 1596200), (184, 1466075), (200, 1348789), (230, 1172860), (260, 1037530), (299, 902200), (325, 830024), (338, 798100), (347, 777400), (460, 586430), (520, 518765), (575, 469144), (598, 451100), (650, 415012), (676, 399050), (694, 388700), (845, 319240), (920, 293215), (1150, 234572), (1196, 225550), (1300, 207506), (1352, 199525), (1388, 194350), (1495, 180440), (1690, 159620), (1735, 155480), (2300, 117286), (2392, 112775), (2600, 103753), (2776, 97175), (2990, 90220), (3380, 79810), (3470, 77740), (3887, 69400), (4225, 63848), (4511, 59800), (4600, 58643), (5980, 45110), (6760, 39905), (6940, 38870), (7475, 36088), (7774, 34700), (7981, 33800), (8450, 31924), (8675, 31096), (9022, 29900), (11960, 22555), (13880, 19435), (14950, 18044), (15548, 17350), (15962, 16900)]