31496400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:710

約数の個数: 180

約数和(自身を含む): 117883948

約数和(自身を除く): 86387548

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 360, 390, 400, 450, 468, 520, 585, 600, 624, 650, 673, 720, 780, 900, 936, 975, 1040, 1170, 1200, 1300, 1346, 1560, 1800, 1872, 1950, 2019, 2340, 2600, 2692, 2925, 3120, 3365, 3600, 3900, 4038, 4680, 5200, 5384, 5850, 6057, 6730, 7800, 8076, 8749, 9360, 10095, 10768, 11700, 12114, 13460, 15600, 16152, 16825, 17498, 20190, 23400, 24228, 26247, 26920, 30285, 32304, 33650, 34996, 40380, 43745, 46800, 48456, 50475, 52494, 53840, 60570, 67300, 69992, 78741, 80760, 87490, 96912, 100950, 104988, 121140, 131235, 134600, 139984, 151425, 157482, 161520, 174980, 201900, 209976, 218725, 242280, 262470, 269200, 302850, 314964, 349960, 393705, 403800, 419952, 437450, 484560, 524940, 605700, 629928, 656175, 699920, 787410, 807600, 874900, 1049880, 1211400, 1259856, 1312350, 1574820, 1749800, 1968525, 2099760, 2422800, 2624700, 3149640, 3499600, 3937050, 5249400, 6299280, 7874100, 10498800, 15748200, 31496400]

約数ペア:

[(1, 31496400), (2, 15748200), (3, 10498800), (4, 7874100), (5, 6299280), (6, 5249400), (8, 3937050), (9, 3499600), (10, 3149640), (12, 2624700), (13, 2422800), (15, 2099760), (16, 1968525), (18, 1749800), (20, 1574820), (24, 1312350), (25, 1259856), (26, 1211400), (30, 1049880), (36, 874900), (39, 807600), (40, 787410), (45, 699920), (48, 656175), (50, 629928), (52, 605700), (60, 524940), (65, 484560), (72, 437450), (75, 419952), (78, 403800), (80, 393705), (90, 349960), (100, 314964), (104, 302850), (117, 269200), (120, 262470), (130, 242280), (144, 218725), (150, 209976), (156, 201900), (180, 174980), (195, 161520), (200, 157482), (208, 151425), (225, 139984), (234, 134600), (240, 131235), (260, 121140), (300, 104988), (312, 100950), (325, 96912), (360, 87490), (390, 80760), (400, 78741), (450, 69992), (468, 67300), (520, 60570), (585, 53840), (600, 52494), (624, 50475), (650, 48456), (673, 46800), (720, 43745), (780, 40380), (900, 34996), (936, 33650), (975, 32304), (1040, 30285), (1170, 26920), (1200, 26247), (1300, 24228), (1346, 23400), (1560, 20190), (1800, 17498), (1872, 16825), (1950, 16152), (2019, 15600), (2340, 13460), (2600, 12114), (2692, 11700), (2925, 10768), (3120, 10095), (3365, 9360), (3600, 8749), (3900, 8076), (4038, 7800), (4680, 6730), (5200, 6057), (5384, 5850)]