249757560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17789}}^1$

素因数の和:17822

約数の個数: 128

約数和(自身を含む): 896616000

約数和(自身を除く): 646858440

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, 17789, 35578, 53367, 71156, 88945, 106734, 142312, 160101, 177890, 213468, 231257, 266835, 320202, 355780, 426936, 462514, 480303, 533670, 640404, 693771, 711560, 800505, 925028, 960606, 1067340, 1156285, 1280808, 1387542, 1601010, 1850056, 1921212, 2081313, 2134680, 2312570, 2401515, 2775084, 3202020, 3468855, 3842424, 4162626, 4625140, 4803030, 5550168, 6243939, 6404040, 6937710, 8325252, 9250280, 9606060, 10406565, 12487878, 13875420, 16650504, 19212120, 20813130, 24975756, 27750840, 31219695, 41626260, 49951512, 62439390, 83252520, 124878780, 249757560]

約数ペア:

[(1, 249757560), (2, 124878780), (3, 83252520), (4, 62439390), (5, 49951512), (6, 41626260), (8, 31219695), (9, 27750840), (10, 24975756), (12, 20813130), (13, 19212120), (15, 16650504), (18, 13875420), (20, 12487878), (24, 10406565), (26, 9606060), (27, 9250280), (30, 8325252), (36, 6937710), (39, 6404040), (40, 6243939), (45, 5550168), (52, 4803030), (54, 4625140), (60, 4162626), (65, 3842424), (72, 3468855), (78, 3202020), (90, 2775084), (104, 2401515), (108, 2312570), (117, 2134680), (120, 2081313), (130, 1921212), (135, 1850056), (156, 1601010), (180, 1387542), (195, 1280808), (216, 1156285), (234, 1067340), (260, 960606), (270, 925028), (312, 800505), (351, 711560), (360, 693771), (390, 640404), (468, 533670), (520, 480303), (540, 462514), (585, 426936), (702, 355780), (780, 320202), (936, 266835), (1080, 231257), (1170, 213468), (1404, 177890), (1560, 160101), (1755, 142312), (2340, 106734), (2808, 88945), (3510, 71156), (4680, 53367), (7020, 35578), (14040, 17789)]