20133860800

素因数分解:

$2^6\times 5^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1879}}^1$

素因数の和:2119

約数の個数: 168

約数和(自身を含む): 51189188960

約数和(自身を除く): 31055328160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 148, 160, 181, 185, 200, 296, 320, 362, 370, 400, 592, 724, 740, 800, 905, 925, 1184, 1448, 1480, 1600, 1810, 1850, 1879, 2368, 2896, 2960, 3620, 3700, 3758, 4525, 5792, 5920, 6697, 7240, 7400, 7516, 9050, 9395, 11584, 11840, 13394, 14480, 14800, 15032, 18100, 18790, 26788, 28960, 29600, 30064, 33485, 36200, 37580, 46975, 53576, 57920, 59200, 60128, 66970, 69523, 72400, 75160, 93950, 107152, 120256, 133940, 139046, 144800, 150320, 167425, 187900, 214304, 267880, 278092, 289600, 300640, 334850, 340099, 347615, 375800, 428608, 535760, 556184, 601280, 669700, 680198, 695230, 751600, 1071520, 1112368, 1339400, 1360396, 1390460, 1503200, 1700495, 1738075, 2143040, 2224736, 2678800, 2720792, 2780920, 3006400, 3400990, 3476150, 4449472, 5357600, 5441584, 5561840, 6801980, 6952300, 8502475, 10715200, 10883168, 11123680, 12583663, 13603960, 13904600, 17004950, 21766336, 22247360, 25167326, 27207920, 27809200, 34009900, 50334652, 54415840, 55618400, 62918315, 68019800, 100669304, 108831680, 111236800, 125836630, 136039600, 201338608, 251673260, 272079200, 314591575, 402677216, 503346520, 544158400, 629183150, 805354432, 1006693040, 1258366300, 2013386080, 2516732600, 4026772160, 5033465200, 10066930400, 20133860800]

約数ペア:

[(1, 20133860800), (2, 10066930400), (4, 5033465200), (5, 4026772160), (8, 2516732600), (10, 2013386080), (16, 1258366300), (20, 1006693040), (25, 805354432), (32, 629183150), (37, 544158400), (40, 503346520), (50, 402677216), (64, 314591575), (74, 272079200), (80, 251673260), (100, 201338608), (148, 136039600), (160, 125836630), (181, 111236800), (185, 108831680), (200, 100669304), (296, 68019800), (320, 62918315), (362, 55618400), (370, 54415840), (400, 50334652), (592, 34009900), (724, 27809200), (740, 27207920), (800, 25167326), (905, 22247360), (925, 21766336), (1184, 17004950), (1448, 13904600), (1480, 13603960), (1600, 12583663), (1810, 11123680), (1850, 10883168), (1879, 10715200), (2368, 8502475), (2896, 6952300), (2960, 6801980), (3620, 5561840), (3700, 5441584), (3758, 5357600), (4525, 4449472), (5792, 3476150), (5920, 3400990), (6697, 3006400), (7240, 2780920), (7400, 2720792), (7516, 2678800), (9050, 2224736), (9395, 2143040), (11584, 1738075), (11840, 1700495), (13394, 1503200), (14480, 1390460), (14800, 1360396), (15032, 1339400), (18100, 1112368), (18790, 1071520), (26788, 751600), (28960, 695230), (29600, 680198), (30064, 669700), (33485, 601280), (36200, 556184), (37580, 535760), (46975, 428608), (53576, 375800), (57920, 347615), (59200, 340099), (60128, 334850), (66970, 300640), (69523, 289600), (72400, 278092), (75160, 267880), (93950, 214304), (107152, 187900), (120256, 167425), (133940, 150320), (139046, 144800)]