2019317400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{23869}}^1$

素因数の和:23938

約数の個数: 144

約数和(自身を含む): 6926119200

約数和(自身を除く): 4906801800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 47, 50, 60, 72, 75, 90, 94, 100, 120, 141, 150, 180, 188, 200, 225, 235, 282, 300, 360, 376, 423, 450, 470, 564, 600, 705, 846, 900, 940, 1128, 1175, 1410, 1692, 1800, 1880, 2115, 2350, 2820, 3384, 3525, 4230, 4700, 5640, 7050, 8460, 9400, 10575, 14100, 16920, 21150, 23869, 28200, 42300, 47738, 71607, 84600, 95476, 119345, 143214, 190952, 214821, 238690, 286428, 358035, 429642, 477380, 572856, 596725, 716070, 859284, 954760, 1074105, 1121843, 1193450, 1432140, 1718568, 1790175, 2148210, 2243686, 2386900, 2864280, 3365529, 3580350, 4296420, 4487372, 4773800, 5370525, 5609215, 6731058, 7160700, 8592840, 8974744, 10096587, 10741050, 11218430, 13462116, 14321400, 16827645, 20193174, 21482100, 22436860, 26924232, 28046075, 33655290, 40386348, 42964200, 44873720, 50482935, 56092150, 67310580, 80772696, 84138225, 100965870, 112184300, 134621160, 168276450, 201931740, 224368600, 252414675, 336552900, 403863480, 504829350, 673105800, 1009658700, 2019317400]

約数ペア:

[(1, 2019317400), (2, 1009658700), (3, 673105800), (4, 504829350), (5, 403863480), (6, 336552900), (8, 252414675), (9, 224368600), (10, 201931740), (12, 168276450), (15, 134621160), (18, 112184300), (20, 100965870), (24, 84138225), (25, 80772696), (30, 67310580), (36, 56092150), (40, 50482935), (45, 44873720), (47, 42964200), (50, 40386348), (60, 33655290), (72, 28046075), (75, 26924232), (90, 22436860), (94, 21482100), (100, 20193174), (120, 16827645), (141, 14321400), (150, 13462116), (180, 11218430), (188, 10741050), (200, 10096587), (225, 8974744), (235, 8592840), (282, 7160700), (300, 6731058), (360, 5609215), (376, 5370525), (423, 4773800), (450, 4487372), (470, 4296420), (564, 3580350), (600, 3365529), (705, 2864280), (846, 2386900), (900, 2243686), (940, 2148210), (1128, 1790175), (1175, 1718568), (1410, 1432140), (1692, 1193450), (1800, 1121843), (1880, 1074105), (2115, 954760), (2350, 859284), (2820, 716070), (3384, 596725), (3525, 572856), (4230, 477380), (4700, 429642), (5640, 358035), (7050, 286428), (8460, 238690), (9400, 214821), (10575, 190952), (14100, 143214), (16920, 119345), (21150, 95476), (23869, 84600), (28200, 71607), (42300, 47738)]