127880787320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22356781}}^1$

素因数の和:22356816

約数の個数: 64

約数和(自身を含む): 338034543840

約数和(自身を除く): 210153756520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 22356781, 44713562, 89427124, 111783905, 178854248, 223567810, 245924591, 290638153, 447135620, 491849182, 581276306, 894271240, 983698364, 1162552612, 1229622955, 1453190765, 1967396728, 2325105224, 2459245910, 2906381530, 3197019683, 4918491820, 5812763060, 6394039366, 9836983640, 11625526120, 12788078732, 15985098415, 25576157464, 31970196830, 63940393660, 127880787320]

約数ペア:

[(1, 127880787320), (2, 63940393660), (4, 31970196830), (5, 25576157464), (8, 15985098415), (10, 12788078732), (11, 11625526120), (13, 9836983640), (20, 6394039366), (22, 5812763060), (26, 4918491820), (40, 3197019683), (44, 2906381530), (52, 2459245910), (55, 2325105224), (65, 1967396728), (88, 1453190765), (104, 1229622955), (110, 1162552612), (130, 983698364), (143, 894271240), (220, 581276306), (260, 491849182), (286, 447135620), (440, 290638153), (520, 245924591), (572, 223567810), (715, 178854248), (1144, 111783905), (1430, 89427124), (2860, 44713562), (5720, 22356781)]