206923680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2564

約数の個数: 192

約数和(自身を含む): 762652800

約数和(自身を除く): 555729120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2521, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5042, 5130, 5472, 6840, 7563, 8208, 9120, 10084, 10260, 12605, 13680, 15126, 16416, 20168, 20520, 22689, 25210, 27360, 30252, 37815, 40336, 41040, 45378, 47899, 50420, 60504, 68067, 75630, 80672, 82080, 90756, 95798, 100840, 113445, 121008, 136134, 143697, 151260, 181512, 191596, 201680, 226890, 239495, 242016, 272268, 287394, 302520, 340335, 363024, 383192, 403360, 431091, 453780, 478990, 544536, 574788, 605040, 680670, 718485, 726048, 766384, 862182, 907560, 957980, 1089072, 1149576, 1210080, 1293273, 1361340, 1436970, 1532768, 1724364, 1815120, 1915960, 2155455, 2178144, 2299152, 2586546, 2722680, 2873940, 3448728, 3630240, 3831920, 4310910, 4598304, 5173092, 5445360, 5747880, 6466365, 6897456, 7663840, 8621820, 10346184, 10890720, 11495760, 12932730, 13794912, 17243640, 20692368, 22991520, 25865460, 34487280, 41384736, 51730920, 68974560, 103461840, 206923680]

約数ペア:

[(1, 206923680), (2, 103461840), (3, 68974560), (4, 51730920), (5, 41384736), (6, 34487280), (8, 25865460), (9, 22991520), (10, 20692368), (12, 17243640), (15, 13794912), (16, 12932730), (18, 11495760), (19, 10890720), (20, 10346184), (24, 8621820), (27, 7663840), (30, 6897456), (32, 6466365), (36, 5747880), (38, 5445360), (40, 5173092), (45, 4598304), (48, 4310910), (54, 3831920), (57, 3630240), (60, 3448728), (72, 2873940), (76, 2722680), (80, 2586546), (90, 2299152), (95, 2178144), (96, 2155455), (108, 1915960), (114, 1815120), (120, 1724364), (135, 1532768), (144, 1436970), (152, 1361340), (160, 1293273), (171, 1210080), (180, 1149576), (190, 1089072), (216, 957980), (228, 907560), (240, 862182), (270, 766384), (285, 726048), (288, 718485), (304, 680670), (342, 605040), (360, 574788), (380, 544536), (432, 478990), (456, 453780), (480, 431091), (513, 403360), (540, 383192), (570, 363024), (608, 340335), (684, 302520), (720, 287394), (760, 272268), (855, 242016), (864, 239495), (912, 226890), (1026, 201680), (1080, 191596), (1140, 181512), (1368, 151260), (1440, 143697), (1520, 136134), (1710, 121008), (1824, 113445), (2052, 100840), (2160, 95798), (2280, 90756), (2521, 82080), (2565, 80672), (2736, 75630), (3040, 68067), (3420, 60504), (4104, 50420), (4320, 47899), (4560, 45378), (5042, 41040), (5130, 40336), (5472, 37815), (6840, 30252), (7563, 27360), (8208, 25210), (9120, 22689), (10084, 20520), (10260, 20168), (12605, 16416), (13680, 15126)]