28440167400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{82723}}^1$

素因数の和:82936

約数の個数: 144

約数和(自身を含む): 96012783360

約数和(自身を除く): 67572615960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 191, 200, 225, 300, 360, 382, 450, 573, 600, 764, 900, 955, 1146, 1528, 1719, 1800, 1910, 2292, 2865, 3438, 3820, 4584, 4775, 5730, 6876, 7640, 8595, 9550, 11460, 13752, 14325, 17190, 19100, 22920, 28650, 34380, 38200, 42975, 57300, 68760, 82723, 85950, 114600, 165446, 171900, 248169, 330892, 343800, 413615, 496338, 661784, 744507, 827230, 992676, 1240845, 1489014, 1654460, 1985352, 2068075, 2481690, 2978028, 3308920, 3722535, 4136150, 4963380, 5956056, 6204225, 7445070, 8272300, 9926760, 12408450, 14890140, 15800093, 16544600, 18612675, 24816900, 29780280, 31600186, 37225350, 47400279, 49633800, 63200372, 74450700, 79000465, 94800558, 126400744, 142200837, 148901400, 158000930, 189601116, 237001395, 284401674, 316001860, 379202232, 395002325, 474002790, 568803348, 632003720, 711004185, 790004650, 948005580, 1137606696, 1185006975, 1422008370, 1580009300, 1896011160, 2370013950, 2844016740, 3160018600, 3555020925, 4740027900, 5688033480, 7110041850, 9480055800, 14220083700, 28440167400]

約数ペア:

[(1, 28440167400), (2, 14220083700), (3, 9480055800), (4, 7110041850), (5, 5688033480), (6, 4740027900), (8, 3555020925), (9, 3160018600), (10, 2844016740), (12, 2370013950), (15, 1896011160), (18, 1580009300), (20, 1422008370), (24, 1185006975), (25, 1137606696), (30, 948005580), (36, 790004650), (40, 711004185), (45, 632003720), (50, 568803348), (60, 474002790), (72, 395002325), (75, 379202232), (90, 316001860), (100, 284401674), (120, 237001395), (150, 189601116), (180, 158000930), (191, 148901400), (200, 142200837), (225, 126400744), (300, 94800558), (360, 79000465), (382, 74450700), (450, 63200372), (573, 49633800), (600, 47400279), (764, 37225350), (900, 31600186), (955, 29780280), (1146, 24816900), (1528, 18612675), (1719, 16544600), (1800, 15800093), (1910, 14890140), (2292, 12408450), (2865, 9926760), (3438, 8272300), (3820, 7445070), (4584, 6204225), (4775, 5956056), (5730, 4963380), (6876, 4136150), (7640, 3722535), (8595, 3308920), (9550, 2978028), (11460, 2481690), (13752, 2068075), (14325, 1985352), (17190, 1654460), (19100, 1489014), (22920, 1240845), (28650, 992676), (34380, 827230), (38200, 744507), (42975, 661784), (57300, 496338), (68760, 413615), (82723, 343800), (85950, 330892), (114600, 248169), (165446, 171900)]