306142560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7331}}^1$

素因数の和:7381

約数の個数: 144

約数和(自身を含む): 1080883440

約数和(自身を除く): 774740880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6960, 7331, 8352, 10440, 13920, 14662, 20880, 21993, 29324, 36655, 41760, 43986, 58648, 65979, 73310, 87972, 109965, 117296, 131958, 146620, 175944, 212599, 219930, 234592, 263916, 293240, 329895, 351888, 425198, 439860, 527832, 586480, 637797, 659790, 703776, 850396, 879720, 1055664, 1062995, 1172960, 1275594, 1319580, 1700792, 1759440, 1913391, 2111328, 2125990, 2551188, 2639160, 3188985, 3401584, 3518880, 3826782, 4251980, 5102376, 5278320, 6377970, 6803168, 7653564, 8503960, 9566955, 10204752, 10556640, 12755940, 15307128, 17007920, 19133910, 20409504, 25511880, 30614256, 34015840, 38267820, 51023760, 61228512, 76535640, 102047520, 153071280, 306142560]

約数ペア:

[(1, 306142560), (2, 153071280), (3, 102047520), (4, 76535640), (5, 61228512), (6, 51023760), (8, 38267820), (9, 34015840), (10, 30614256), (12, 25511880), (15, 20409504), (16, 19133910), (18, 17007920), (20, 15307128), (24, 12755940), (29, 10556640), (30, 10204752), (32, 9566955), (36, 8503960), (40, 7653564), (45, 6803168), (48, 6377970), (58, 5278320), (60, 5102376), (72, 4251980), (80, 3826782), (87, 3518880), (90, 3401584), (96, 3188985), (116, 2639160), (120, 2551188), (144, 2125990), (145, 2111328), (160, 1913391), (174, 1759440), (180, 1700792), (232, 1319580), (240, 1275594), (261, 1172960), (288, 1062995), (290, 1055664), (348, 879720), (360, 850396), (435, 703776), (464, 659790), (480, 637797), (522, 586480), (580, 527832), (696, 439860), (720, 425198), (870, 351888), (928, 329895), (1044, 293240), (1160, 263916), (1305, 234592), (1392, 219930), (1440, 212599), (1740, 175944), (2088, 146620), (2320, 131958), (2610, 117296), (2784, 109965), (3480, 87972), (4176, 73310), (4640, 65979), (5220, 58648), (6960, 43986), (7331, 41760), (8352, 36655), (10440, 29324), (13920, 21993), (14662, 20880)]