230869600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 616835520

約数和(自身を除く): 385965920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 79, 80, 100, 104, 130, 158, 160, 200, 208, 260, 281, 316, 325, 395, 400, 416, 520, 562, 632, 650, 790, 800, 1027, 1040, 1124, 1264, 1300, 1405, 1580, 1975, 2054, 2080, 2248, 2528, 2600, 2810, 3160, 3653, 3950, 4108, 4496, 5135, 5200, 5620, 6320, 7025, 7306, 7900, 8216, 8992, 10270, 10400, 11240, 12640, 14050, 14612, 15800, 16432, 18265, 20540, 22199, 22480, 25675, 28100, 29224, 31600, 32864, 36530, 41080, 44398, 44960, 51350, 56200, 58448, 63200, 73060, 82160, 88796, 91325, 102700, 110995, 112400, 116896, 146120, 164320, 177592, 182650, 205400, 221990, 224800, 288587, 292240, 355184, 365300, 410800, 443980, 554975, 577174, 584480, 710368, 730600, 821600, 887960, 1109950, 1154348, 1442935, 1461200, 1775920, 2219900, 2308696, 2885870, 2922400, 3551840, 4439800, 4617392, 5771740, 7214675, 8879600, 9234784, 11543480, 14429350, 17759200, 23086960, 28858700, 46173920, 57717400, 115434800, 230869600]

約数ペア:

[(1, 230869600), (2, 115434800), (4, 57717400), (5, 46173920), (8, 28858700), (10, 23086960), (13, 17759200), (16, 14429350), (20, 11543480), (25, 9234784), (26, 8879600), (32, 7214675), (40, 5771740), (50, 4617392), (52, 4439800), (65, 3551840), (79, 2922400), (80, 2885870), (100, 2308696), (104, 2219900), (130, 1775920), (158, 1461200), (160, 1442935), (200, 1154348), (208, 1109950), (260, 887960), (281, 821600), (316, 730600), (325, 710368), (395, 584480), (400, 577174), (416, 554975), (520, 443980), (562, 410800), (632, 365300), (650, 355184), (790, 292240), (800, 288587), (1027, 224800), (1040, 221990), (1124, 205400), (1264, 182650), (1300, 177592), (1405, 164320), (1580, 146120), (1975, 116896), (2054, 112400), (2080, 110995), (2248, 102700), (2528, 91325), (2600, 88796), (2810, 82160), (3160, 73060), (3653, 63200), (3950, 58448), (4108, 56200), (4496, 51350), (5135, 44960), (5200, 44398), (5620, 41080), (6320, 36530), (7025, 32864), (7306, 31600), (7900, 29224), (8216, 28100), (8992, 25675), (10270, 22480), (10400, 22199), (11240, 20540), (12640, 18265), (14050, 16432), (14612, 15800)]