118528020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^3$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 397946640

約数和(自身を除く): 279418620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 666, 740, 780, 962, 1110, 1170, 1332, 1369, 1443, 1665, 1924, 2220, 2340, 2405, 2738, 2886, 3330, 4107, 4329, 4810, 5476, 5772, 6660, 6845, 7215, 8214, 8658, 9620, 12321, 13690, 14430, 16428, 17316, 17797, 20535, 21645, 24642, 27380, 28860, 35594, 41070, 43290, 49284, 50653, 53391, 61605, 71188, 82140, 86580, 88985, 101306, 106782, 123210, 151959, 160173, 177970, 202612, 213564, 246420, 253265, 266955, 303918, 320346, 355940, 455877, 506530, 533910, 607836, 640692, 658489, 759795, 800865, 911754, 1013060, 1067820, 1316978, 1519590, 1601730, 1823508, 1975467, 2279385, 2633956, 3039180, 3203460, 3292445, 3950934, 4558770, 5926401, 6584890, 7901868, 9117540, 9877335, 11852802, 13169780, 19754670, 23705604, 29632005, 39509340, 59264010, 118528020]

約数ペア:

[(1, 118528020), (2, 59264010), (3, 39509340), (4, 29632005), (5, 23705604), (6, 19754670), (9, 13169780), (10, 11852802), (12, 9877335), (13, 9117540), (15, 7901868), (18, 6584890), (20, 5926401), (26, 4558770), (30, 3950934), (36, 3292445), (37, 3203460), (39, 3039180), (45, 2633956), (52, 2279385), (60, 1975467), (65, 1823508), (74, 1601730), (78, 1519590), (90, 1316978), (111, 1067820), (117, 1013060), (130, 911754), (148, 800865), (156, 759795), (180, 658489), (185, 640692), (195, 607836), (222, 533910), (234, 506530), (260, 455877), (333, 355940), (370, 320346), (390, 303918), (444, 266955), (468, 253265), (481, 246420), (555, 213564), (585, 202612), (666, 177970), (740, 160173), (780, 151959), (962, 123210), (1110, 106782), (1170, 101306), (1332, 88985), (1369, 86580), (1443, 82140), (1665, 71188), (1924, 61605), (2220, 53391), (2340, 50653), (2405, 49284), (2738, 43290), (2886, 41070), (3330, 35594), (4107, 28860), (4329, 27380), (4810, 24642), (5476, 21645), (5772, 20535), (6660, 17797), (6845, 17316), (7215, 16428), (8214, 14430), (8658, 13690), (9620, 12321)]