142218000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{7901}}^1$

素因数の和:7930

約数の個数: 120

約数和(自身を含む): 496782936

約数和(自身を除く): 354564936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 6000, 7901, 9000, 15802, 18000, 23703, 31604, 39505, 47406, 63208, 71109, 79010, 94812, 118515, 126416, 142218, 158020, 189624, 197525, 237030, 284436, 316040, 355545, 379248, 395050, 474060, 568872, 592575, 632080, 711090, 790100, 948120, 987625, 1137744, 1185150, 1422180, 1580200, 1777725, 1896240, 1975250, 2370300, 2844360, 2962875, 3160400, 3555450, 3950500, 4740600, 5688720, 5925750, 7110900, 7901000, 8888625, 9481200, 11851500, 14221800, 15802000, 17777250, 23703000, 28443600, 35554500, 47406000, 71109000, 142218000]

約数ペア:

[(1, 142218000), (2, 71109000), (3, 47406000), (4, 35554500), (5, 28443600), (6, 23703000), (8, 17777250), (9, 15802000), (10, 14221800), (12, 11851500), (15, 9481200), (16, 8888625), (18, 7901000), (20, 7110900), (24, 5925750), (25, 5688720), (30, 4740600), (36, 3950500), (40, 3555450), (45, 3160400), (48, 2962875), (50, 2844360), (60, 2370300), (72, 1975250), (75, 1896240), (80, 1777725), (90, 1580200), (100, 1422180), (120, 1185150), (125, 1137744), (144, 987625), (150, 948120), (180, 790100), (200, 711090), (225, 632080), (240, 592575), (250, 568872), (300, 474060), (360, 395050), (375, 379248), (400, 355545), (450, 316040), (500, 284436), (600, 237030), (720, 197525), (750, 189624), (900, 158020), (1000, 142218), (1125, 126416), (1200, 118515), (1500, 94812), (1800, 79010), (2000, 71109), (2250, 63208), (3000, 47406), (3600, 39505), (4500, 31604), (6000, 23703), (7901, 18000), (9000, 15802)]