12469600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 36091440

約数和(自身を除く): 23621840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 109, 110, 130, 143, 160, 176, 200, 208, 218, 220, 260, 275, 286, 325, 352, 400, 416, 436, 440, 520, 545, 550, 572, 650, 715, 800, 872, 880, 1040, 1090, 1100, 1144, 1199, 1300, 1417, 1430, 1744, 1760, 2080, 2180, 2200, 2288, 2398, 2600, 2725, 2834, 2860, 3488, 3575, 4360, 4400, 4576, 4796, 5200, 5450, 5668, 5720, 5995, 7085, 7150, 8720, 8800, 9592, 10400, 10900, 11336, 11440, 11990, 14170, 14300, 15587, 17440, 19184, 21800, 22672, 22880, 23980, 28340, 28600, 29975, 31174, 35425, 38368, 43600, 45344, 47960, 56680, 57200, 59950, 62348, 70850, 77935, 87200, 95920, 113360, 114400, 119900, 124696, 141700, 155870, 191840, 226720, 239800, 249392, 283400, 311740, 389675, 479600, 498784, 566800, 623480, 779350, 959200, 1133600, 1246960, 1558700, 2493920, 3117400, 6234800, 12469600]

約数ペア:

[(1, 12469600), (2, 6234800), (4, 3117400), (5, 2493920), (8, 1558700), (10, 1246960), (11, 1133600), (13, 959200), (16, 779350), (20, 623480), (22, 566800), (25, 498784), (26, 479600), (32, 389675), (40, 311740), (44, 283400), (50, 249392), (52, 239800), (55, 226720), (65, 191840), (80, 155870), (88, 141700), (100, 124696), (104, 119900), (109, 114400), (110, 113360), (130, 95920), (143, 87200), (160, 77935), (176, 70850), (200, 62348), (208, 59950), (218, 57200), (220, 56680), (260, 47960), (275, 45344), (286, 43600), (325, 38368), (352, 35425), (400, 31174), (416, 29975), (436, 28600), (440, 28340), (520, 23980), (545, 22880), (550, 22672), (572, 21800), (650, 19184), (715, 17440), (800, 15587), (872, 14300), (880, 14170), (1040, 11990), (1090, 11440), (1100, 11336), (1144, 10900), (1199, 10400), (1300, 9592), (1417, 8800), (1430, 8720), (1744, 7150), (1760, 7085), (2080, 5995), (2180, 5720), (2200, 5668), (2288, 5450), (2398, 5200), (2600, 4796), (2725, 4576), (2834, 4400), (2860, 4360), (3488, 3575)]