201915000

素因数分解:

$2^3\times 3^2\times 5^4\times 7^1\times {\mathrm{641}}^1$

素因数の和:680

約数の個数: 240

約数和(自身を含む): 782187120

約数和(自身を除く): 580272120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 125, 126, 140, 150, 168, 175, 180, 200, 210, 225, 250, 252, 280, 300, 315, 350, 360, 375, 420, 450, 500, 504, 525, 600, 625, 630, 641, 700, 750, 840, 875, 900, 1000, 1050, 1125, 1250, 1260, 1282, 1400, 1500, 1575, 1750, 1800, 1875, 1923, 2100, 2250, 2500, 2520, 2564, 2625, 3000, 3150, 3205, 3500, 3750, 3846, 4200, 4375, 4487, 4500, 5000, 5128, 5250, 5625, 5769, 6300, 6410, 7000, 7500, 7692, 7875, 8750, 8974, 9000, 9615, 10500, 11250, 11538, 12600, 12820, 13125, 13461, 15000, 15384, 15750, 16025, 17500, 17948, 19230, 21000, 22435, 22500, 23076, 25640, 26250, 26922, 28845, 31500, 32050, 35000, 35896, 38460, 39375, 40383, 44870, 45000, 46152, 48075, 52500, 53844, 57690, 63000, 64100, 67305, 76920, 78750, 80125, 80766, 89740, 96150, 105000, 107688, 112175, 115380, 128200, 134610, 144225, 157500, 160250, 161532, 179480, 192300, 201915, 224350, 230760, 240375, 269220, 288450, 315000, 320500, 323064, 336525, 384600, 400625, 403830, 448700, 480750, 538440, 560875, 576900, 641000, 673050, 721125, 801250, 807660, 897400, 961500, 1009575, 1121750, 1153800, 1201875, 1346100, 1442250, 1602500, 1615320, 1682625, 1923000, 2019150, 2243500, 2403750, 2692200, 2804375, 2884500, 3205000, 3365250, 3605625, 4038300, 4487000, 4807500, 5047875, 5608750, 5769000, 6730500, 7211250, 8076600, 8413125, 9615000, 10095750, 11217500, 13461000, 14422500, 16826250, 20191500, 22435000, 25239375, 28845000, 33652500, 40383000, 50478750, 67305000, 100957500, 201915000]

約数ペア:

[(1, 201915000), (2, 100957500), (3, 67305000), (4, 50478750), (5, 40383000), (6, 33652500), (7, 28845000), (8, 25239375), (9, 22435000), (10, 20191500), (12, 16826250), (14, 14422500), (15, 13461000), (18, 11217500), (20, 10095750), (21, 9615000), (24, 8413125), (25, 8076600), (28, 7211250), (30, 6730500), (35, 5769000), (36, 5608750), (40, 5047875), (42, 4807500), (45, 4487000), (50, 4038300), (56, 3605625), (60, 3365250), (63, 3205000), (70, 2884500), (72, 2804375), (75, 2692200), (84, 2403750), (90, 2243500), (100, 2019150), (105, 1923000), (120, 1682625), (125, 1615320), (126, 1602500), (140, 1442250), (150, 1346100), (168, 1201875), (175, 1153800), (180, 1121750), (200, 1009575), (210, 961500), (225, 897400), (250, 807660), (252, 801250), (280, 721125), (300, 673050), (315, 641000), (350, 576900), (360, 560875), (375, 538440), (420, 480750), (450, 448700), (500, 403830), (504, 400625), (525, 384600), (600, 336525), (625, 323064), (630, 320500), (641, 315000), (700, 288450), (750, 269220), (840, 240375), (875, 230760), (900, 224350), (1000, 201915), (1050, 192300), (1125, 179480), (1250, 161532), (1260, 160250), (1282, 157500), (1400, 144225), (1500, 134610), (1575, 128200), (1750, 115380), (1800, 112175), (1875, 107688), (1923, 105000), (2100, 96150), (2250, 89740), (2500, 80766), (2520, 80125), (2564, 78750), (2625, 76920), (3000, 67305), (3150, 64100), (3205, 63000), (3500, 57690), (3750, 53844), (3846, 52500), (4200, 48075), (4375, 46152), (4487, 45000), (4500, 44870), (5000, 40383), (5128, 39375), (5250, 38460), (5625, 35896), (5769, 35000), (6300, 32050), (6410, 31500), (7000, 28845), (7500, 26922), (7692, 26250), (7875, 25640), (8750, 23076), (8974, 22500), (9000, 22435), (9615, 21000), (10500, 19230), (11250, 17948), (11538, 17500), (12600, 16025), (12820, 15750), (13125, 15384), (13461, 15000)]