109385280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2041

約数の個数: 168

約数和(自身を含む): 396240000

約数和(自身を除く): 286854720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 1999, 2280, 2736, 2880, 3040, 3420, 3648, 3998, 4560, 5472, 5997, 6080, 6840, 7996, 9120, 9995, 10944, 11994, 13680, 15992, 17991, 18240, 19990, 23988, 27360, 29985, 31984, 35982, 37981, 39980, 47976, 54720, 59970, 63968, 71964, 75962, 79960, 89955, 95952, 113943, 119940, 127936, 143928, 151924, 159920, 179910, 189905, 191904, 227886, 239880, 287856, 303848, 319840, 341829, 359820, 379810, 383808, 455772, 479760, 569715, 575712, 607696, 639680, 683658, 719640, 759620, 911544, 959520, 1139430, 1151424, 1215392, 1367316, 1439280, 1519240, 1709145, 1823088, 1919040, 2278860, 2430784, 2734632, 2878560, 3038480, 3418290, 3646176, 4557720, 5469264, 5757120, 6076960, 6836580, 7292352, 9115440, 10938528, 12153920, 13673160, 18230880, 21877056, 27346320, 36461760, 54692640, 109385280]

約数ペア:

[(1, 109385280), (2, 54692640), (3, 36461760), (4, 27346320), (5, 21877056), (6, 18230880), (8, 13673160), (9, 12153920), (10, 10938528), (12, 9115440), (15, 7292352), (16, 6836580), (18, 6076960), (19, 5757120), (20, 5469264), (24, 4557720), (30, 3646176), (32, 3418290), (36, 3038480), (38, 2878560), (40, 2734632), (45, 2430784), (48, 2278860), (57, 1919040), (60, 1823088), (64, 1709145), (72, 1519240), (76, 1439280), (80, 1367316), (90, 1215392), (95, 1151424), (96, 1139430), (114, 959520), (120, 911544), (144, 759620), (152, 719640), (160, 683658), (171, 639680), (180, 607696), (190, 575712), (192, 569715), (228, 479760), (240, 455772), (285, 383808), (288, 379810), (304, 359820), (320, 341829), (342, 319840), (360, 303848), (380, 287856), (456, 239880), (480, 227886), (570, 191904), (576, 189905), (608, 179910), (684, 159920), (720, 151924), (760, 143928), (855, 127936), (912, 119940), (960, 113943), (1140, 95952), (1216, 89955), (1368, 79960), (1440, 75962), (1520, 71964), (1710, 63968), (1824, 59970), (1999, 54720), (2280, 47976), (2736, 39980), (2880, 37981), (3040, 35982), (3420, 31984), (3648, 29985), (3998, 27360), (4560, 23988), (5472, 19990), (5997, 18240), (6080, 17991), (6840, 15992), (7996, 13680), (9120, 11994), (9995, 10944)]