265622760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18919}}^1$

素因数の和:18952

約数の個数: 128

約数和(自身を含む): 953568000

約数和(自身を除く): 687945240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 18919, 37838, 56757, 75676, 94595, 113514, 151352, 170271, 189190, 227028, 245947, 283785, 340542, 378380, 454056, 491894, 510813, 567570, 681084, 737841, 756760, 851355, 983788, 1021626, 1135140, 1229735, 1362168, 1475682, 1702710, 1967576, 2043252, 2213523, 2270280, 2459470, 2554065, 2951364, 3405420, 3689205, 4086504, 4427046, 4918940, 5108130, 5902728, 6640569, 6810840, 7378410, 8854092, 9837880, 10216260, 11067615, 13281138, 14756820, 17708184, 20432520, 22135230, 26562276, 29513640, 33202845, 44270460, 53124552, 66405690, 88540920, 132811380, 265622760]

約数ペア:

[(1, 265622760), (2, 132811380), (3, 88540920), (4, 66405690), (5, 53124552), (6, 44270460), (8, 33202845), (9, 29513640), (10, 26562276), (12, 22135230), (13, 20432520), (15, 17708184), (18, 14756820), (20, 13281138), (24, 11067615), (26, 10216260), (27, 9837880), (30, 8854092), (36, 7378410), (39, 6810840), (40, 6640569), (45, 5902728), (52, 5108130), (54, 4918940), (60, 4427046), (65, 4086504), (72, 3689205), (78, 3405420), (90, 2951364), (104, 2554065), (108, 2459470), (117, 2270280), (120, 2213523), (130, 2043252), (135, 1967576), (156, 1702710), (180, 1475682), (195, 1362168), (216, 1229735), (234, 1135140), (260, 1021626), (270, 983788), (312, 851355), (351, 756760), (360, 737841), (390, 681084), (468, 567570), (520, 510813), (540, 491894), (585, 454056), (702, 378380), (780, 340542), (936, 283785), (1080, 245947), (1170, 227028), (1404, 189190), (1560, 170271), (1755, 151352), (2340, 113514), (2808, 94595), (3510, 75676), (4680, 56757), (7020, 37838), (14040, 18919)]