188774820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26891}}^1$

素因数の和:26922

約数の個数: 96

約数和(自身を含む): 632499840

約数和(自身を除く): 443725020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 26891, 53782, 80673, 107564, 134455, 161346, 242019, 268910, 322692, 349583, 403365, 484038, 537820, 699166, 726057, 806730, 968076, 1048749, 1210095, 1398332, 1452114, 1613460, 1747915, 2097498, 2420190, 2904228, 3146247, 3495830, 3630285, 4194996, 4840380, 5243745, 6292494, 6991660, 7260570, 9438741, 10487490, 12584988, 14521140, 15731235, 18877482, 20974980, 31462470, 37754964, 47193705, 62924940, 94387410, 188774820]

約数ペア:

[(1, 188774820), (2, 94387410), (3, 62924940), (4, 47193705), (5, 37754964), (6, 31462470), (9, 20974980), (10, 18877482), (12, 15731235), (13, 14521140), (15, 12584988), (18, 10487490), (20, 9438741), (26, 7260570), (27, 6991660), (30, 6292494), (36, 5243745), (39, 4840380), (45, 4194996), (52, 3630285), (54, 3495830), (60, 3146247), (65, 2904228), (78, 2420190), (90, 2097498), (108, 1747915), (117, 1613460), (130, 1452114), (135, 1398332), (156, 1210095), (180, 1048749), (195, 968076), (234, 806730), (260, 726057), (270, 699166), (351, 537820), (390, 484038), (468, 403365), (540, 349583), (585, 322692), (702, 268910), (780, 242019), (1170, 161346), (1404, 134455), (1755, 107564), (2340, 80673), (3510, 53782), (7020, 26891)]