15955800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 58924800

約数和(自身を除く): 42969000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 29, 30, 35, 40, 42, 50, 56, 58, 60, 70, 75, 84, 87, 100, 105, 116, 120, 131, 140, 145, 150, 168, 174, 175, 200, 203, 210, 232, 262, 280, 290, 300, 348, 350, 393, 406, 420, 435, 524, 525, 580, 600, 609, 655, 696, 700, 725, 786, 812, 840, 870, 917, 1015, 1048, 1050, 1160, 1218, 1310, 1400, 1450, 1572, 1624, 1740, 1834, 1965, 2030, 2100, 2175, 2436, 2620, 2751, 2900, 3045, 3144, 3275, 3480, 3668, 3799, 3930, 4060, 4200, 4350, 4585, 4872, 5075, 5240, 5502, 5800, 6090, 6550, 7336, 7598, 7860, 8120, 8700, 9170, 9825, 10150, 11004, 11397, 12180, 13100, 13755, 15196, 15225, 15720, 17400, 18340, 18995, 19650, 20300, 22008, 22794, 22925, 24360, 26200, 26593, 27510, 30392, 30450, 36680, 37990, 39300, 40600, 45588, 45850, 53186, 55020, 56985, 60900, 68775, 75980, 78600, 79779, 91176, 91700, 94975, 106372, 110040, 113970, 121800, 132965, 137550, 151960, 159558, 183400, 189950, 212744, 227940, 265930, 275100, 284925, 319116, 379900, 398895, 455880, 531860, 550200, 569850, 638232, 664825, 759800, 797790, 1063720, 1139700, 1329650, 1595580, 1994475, 2279400, 2659300, 3191160, 3988950, 5318600, 7977900, 15955800]

約数ペア:

[(1, 15955800), (2, 7977900), (3, 5318600), (4, 3988950), (5, 3191160), (6, 2659300), (7, 2279400), (8, 1994475), (10, 1595580), (12, 1329650), (14, 1139700), (15, 1063720), (20, 797790), (21, 759800), (24, 664825), (25, 638232), (28, 569850), (29, 550200), (30, 531860), (35, 455880), (40, 398895), (42, 379900), (50, 319116), (56, 284925), (58, 275100), (60, 265930), (70, 227940), (75, 212744), (84, 189950), (87, 183400), (100, 159558), (105, 151960), (116, 137550), (120, 132965), (131, 121800), (140, 113970), (145, 110040), (150, 106372), (168, 94975), (174, 91700), (175, 91176), (200, 79779), (203, 78600), (210, 75980), (232, 68775), (262, 60900), (280, 56985), (290, 55020), (300, 53186), (348, 45850), (350, 45588), (393, 40600), (406, 39300), (420, 37990), (435, 36680), (524, 30450), (525, 30392), (580, 27510), (600, 26593), (609, 26200), (655, 24360), (696, 22925), (700, 22794), (725, 22008), (786, 20300), (812, 19650), (840, 18995), (870, 18340), (917, 17400), (1015, 15720), (1048, 15225), (1050, 15196), (1160, 13755), (1218, 13100), (1310, 12180), (1400, 11397), (1450, 11004), (1572, 10150), (1624, 9825), (1740, 9170), (1834, 8700), (1965, 8120), (2030, 7860), (2100, 7598), (2175, 7336), (2436, 6550), (2620, 6090), (2751, 5800), (2900, 5502), (3045, 5240), (3144, 5075), (3275, 4872), (3480, 4585), (3668, 4350), (3799, 4200), (3930, 4060)]