39915600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:118

約数の個数: 240

約数和(自身を含む): 140229120

約数和(自身を除く): 100313520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 31, 37, 40, 48, 50, 58, 60, 62, 74, 75, 80, 87, 93, 100, 111, 116, 120, 124, 145, 148, 150, 155, 174, 185, 186, 200, 222, 232, 240, 248, 290, 296, 300, 310, 348, 370, 372, 400, 435, 444, 464, 465, 496, 555, 580, 592, 600, 620, 696, 725, 740, 744, 775, 870, 888, 899, 925, 930, 1073, 1110, 1147, 1160, 1200, 1240, 1392, 1450, 1480, 1488, 1550, 1740, 1776, 1798, 1850, 1860, 2146, 2175, 2220, 2294, 2320, 2325, 2480, 2697, 2775, 2900, 2960, 3100, 3219, 3441, 3480, 3596, 3700, 3720, 4292, 4350, 4440, 4495, 4588, 4650, 5365, 5394, 5550, 5735, 5800, 6200, 6438, 6882, 6960, 7192, 7400, 7440, 8584, 8700, 8880, 8990, 9176, 9300, 10730, 10788, 11100, 11470, 11600, 12400, 12876, 13485, 13764, 14384, 14800, 16095, 17168, 17205, 17400, 17980, 18352, 18600, 21460, 21576, 22200, 22475, 22940, 25752, 26825, 26970, 27528, 28675, 32190, 33263, 34410, 34800, 35960, 37200, 42920, 43152, 44400, 44950, 45880, 51504, 53650, 53940, 55056, 57350, 64380, 66526, 67425, 68820, 71920, 80475, 85840, 86025, 89900, 91760, 99789, 107300, 107880, 114700, 128760, 133052, 134850, 137640, 160950, 166315, 172050, 179800, 199578, 214600, 215760, 229400, 257520, 266104, 269700, 275280, 321900, 332630, 344100, 359600, 399156, 429200, 458800, 498945, 532208, 539400, 643800, 665260, 688200, 798312, 831575, 997890, 1078800, 1287600, 1330520, 1376400, 1596624, 1663150, 1995780, 2494725, 2661040, 3326300, 3991560, 4989450, 6652600, 7983120, 9978900, 13305200, 19957800, 39915600]

約数ペア:

[(1, 39915600), (2, 19957800), (3, 13305200), (4, 9978900), (5, 7983120), (6, 6652600), (8, 4989450), (10, 3991560), (12, 3326300), (15, 2661040), (16, 2494725), (20, 1995780), (24, 1663150), (25, 1596624), (29, 1376400), (30, 1330520), (31, 1287600), (37, 1078800), (40, 997890), (48, 831575), (50, 798312), (58, 688200), (60, 665260), (62, 643800), (74, 539400), (75, 532208), (80, 498945), (87, 458800), (93, 429200), (100, 399156), (111, 359600), (116, 344100), (120, 332630), (124, 321900), (145, 275280), (148, 269700), (150, 266104), (155, 257520), (174, 229400), (185, 215760), (186, 214600), (200, 199578), (222, 179800), (232, 172050), (240, 166315), (248, 160950), (290, 137640), (296, 134850), (300, 133052), (310, 128760), (348, 114700), (370, 107880), (372, 107300), (400, 99789), (435, 91760), (444, 89900), (464, 86025), (465, 85840), (496, 80475), (555, 71920), (580, 68820), (592, 67425), (600, 66526), (620, 64380), (696, 57350), (725, 55056), (740, 53940), (744, 53650), (775, 51504), (870, 45880), (888, 44950), (899, 44400), (925, 43152), (930, 42920), (1073, 37200), (1110, 35960), (1147, 34800), (1160, 34410), (1200, 33263), (1240, 32190), (1392, 28675), (1450, 27528), (1480, 26970), (1488, 26825), (1550, 25752), (1740, 22940), (1776, 22475), (1798, 22200), (1850, 21576), (1860, 21460), (2146, 18600), (2175, 18352), (2220, 17980), (2294, 17400), (2320, 17205), (2325, 17168), (2480, 16095), (2697, 14800), (2775, 14384), (2900, 13764), (2960, 13485), (3100, 12876), (3219, 12400), (3441, 11600), (3480, 11470), (3596, 11100), (3700, 10788), (3720, 10730), (4292, 9300), (4350, 9176), (4440, 8990), (4495, 8880), (4588, 8700), (4650, 8584), (5365, 7440), (5394, 7400), (5550, 7192), (5735, 6960), (5800, 6882), (6200, 6438)]