16148440

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 46656000

約数和(自身を除く): 30507560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 107, 110, 140, 154, 196, 214, 220, 245, 280, 308, 343, 385, 392, 428, 440, 490, 535, 539, 616, 686, 749, 770, 856, 980, 1070, 1078, 1177, 1372, 1498, 1540, 1715, 1960, 2140, 2156, 2354, 2695, 2744, 2996, 3080, 3430, 3745, 3773, 4280, 4312, 4708, 5243, 5390, 5885, 5992, 6860, 7490, 7546, 8239, 9416, 10486, 10780, 11770, 13720, 14980, 15092, 16478, 18865, 20972, 21560, 23540, 26215, 29960, 30184, 32956, 36701, 37730, 41195, 41944, 47080, 52430, 57673, 65912, 73402, 75460, 82390, 104860, 115346, 146804, 150920, 164780, 183505, 209720, 230692, 288365, 293608, 329560, 367010, 403711, 461384, 576730, 734020, 807422, 1153460, 1468040, 1614844, 2018555, 2306920, 3229688, 4037110, 8074220, 16148440]

約数ペア:

[(1, 16148440), (2, 8074220), (4, 4037110), (5, 3229688), (7, 2306920), (8, 2018555), (10, 1614844), (11, 1468040), (14, 1153460), (20, 807422), (22, 734020), (28, 576730), (35, 461384), (40, 403711), (44, 367010), (49, 329560), (55, 293608), (56, 288365), (70, 230692), (77, 209720), (88, 183505), (98, 164780), (107, 150920), (110, 146804), (140, 115346), (154, 104860), (196, 82390), (214, 75460), (220, 73402), (245, 65912), (280, 57673), (308, 52430), (343, 47080), (385, 41944), (392, 41195), (428, 37730), (440, 36701), (490, 32956), (535, 30184), (539, 29960), (616, 26215), (686, 23540), (749, 21560), (770, 20972), (856, 18865), (980, 16478), (1070, 15092), (1078, 14980), (1177, 13720), (1372, 11770), (1498, 10780), (1540, 10486), (1715, 9416), (1960, 8239), (2140, 7546), (2156, 7490), (2354, 6860), (2695, 5992), (2744, 5885), (2996, 5390), (3080, 5243), (3430, 4708), (3745, 4312), (3773, 4280)]