193547640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11279}}^1$

素因数の和:11317

約数の個数: 128

約数和(自身を含む): 682214400

約数和(自身を除く): 488666760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 11279, 17160, 22558, 33837, 45116, 56395, 67674, 90232, 112790, 124069, 135348, 146627, 169185, 225580, 248138, 270696, 293254, 338370, 372207, 439881, 451160, 496276, 586508, 620345, 676740, 733135, 744414, 879762, 992552, 1173016, 1240690, 1353480, 1466270, 1488828, 1612897, 1759524, 1861035, 2199405, 2481380, 2932540, 2977656, 3225794, 3519048, 3722070, 4398810, 4838691, 4962760, 5865080, 6451588, 7444140, 8064485, 8797620, 9677382, 12903176, 14888280, 16128970, 17595240, 19354764, 24193455, 32257940, 38709528, 48386910, 64515880, 96773820, 193547640]

約数ペア:

[(1, 193547640), (2, 96773820), (3, 64515880), (4, 48386910), (5, 38709528), (6, 32257940), (8, 24193455), (10, 19354764), (11, 17595240), (12, 16128970), (13, 14888280), (15, 12903176), (20, 9677382), (22, 8797620), (24, 8064485), (26, 7444140), (30, 6451588), (33, 5865080), (39, 4962760), (40, 4838691), (44, 4398810), (52, 3722070), (55, 3519048), (60, 3225794), (65, 2977656), (66, 2932540), (78, 2481380), (88, 2199405), (104, 1861035), (110, 1759524), (120, 1612897), (130, 1488828), (132, 1466270), (143, 1353480), (156, 1240690), (165, 1173016), (195, 992552), (220, 879762), (260, 744414), (264, 733135), (286, 676740), (312, 620345), (330, 586508), (390, 496276), (429, 451160), (440, 439881), (520, 372207), (572, 338370), (660, 293254), (715, 270696), (780, 248138), (858, 225580), (1144, 169185), (1320, 146627), (1430, 135348), (1560, 124069), (1716, 112790), (2145, 90232), (2860, 67674), (3432, 56395), (4290, 45116), (5720, 33837), (8580, 22558), (11279, 17160)]