156796080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 240

約数和(自身を含む): 576748800

約数和(自身を除く): 419952720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 67, 70, 80, 84, 98, 105, 112, 120, 134, 140, 147, 168, 196, 199, 201, 210, 240, 245, 268, 280, 294, 335, 336, 392, 398, 402, 420, 469, 490, 536, 560, 588, 597, 670, 735, 784, 796, 804, 840, 938, 980, 995, 1005, 1072, 1176, 1194, 1340, 1393, 1407, 1470, 1592, 1608, 1680, 1876, 1960, 1990, 2010, 2345, 2352, 2388, 2680, 2786, 2814, 2940, 2985, 3184, 3216, 3283, 3752, 3920, 3980, 4020, 4179, 4690, 4776, 5360, 5572, 5628, 5880, 5970, 6566, 6965, 7035, 7504, 7960, 8040, 8358, 9380, 9552, 9751, 9849, 11144, 11256, 11760, 11940, 13132, 13333, 13930, 14070, 15920, 16080, 16415, 16716, 18760, 19502, 19698, 20895, 22288, 22512, 23880, 26264, 26666, 27860, 28140, 29253, 32830, 33432, 37520, 39004, 39396, 39999, 41790, 47760, 48755, 49245, 52528, 53332, 55720, 56280, 58506, 65660, 66665, 66864, 78008, 78792, 79998, 83580, 93331, 97510, 98490, 106664, 111440, 112560, 117012, 131320, 133330, 146265, 156016, 157584, 159996, 167160, 186662, 195020, 196980, 199995, 213328, 234024, 262640, 266660, 279993, 292530, 319992, 334320, 373324, 390040, 393960, 399990, 466655, 468048, 533320, 559986, 585060, 639984, 653317, 746648, 780080, 787920, 799980, 933310, 1066640, 1119972, 1170120, 1306634, 1399965, 1493296, 1599960, 1866620, 1959951, 2239944, 2340240, 2613268, 2799930, 3199920, 3266585, 3733240, 3919902, 4479888, 5226536, 5599860, 6533170, 7466480, 7839804, 9799755, 10453072, 11199720, 13066340, 15679608, 19599510, 22399440, 26132680, 31359216, 39199020, 52265360, 78398040, 156796080]

約数ペア:

[(1, 156796080), (2, 78398040), (3, 52265360), (4, 39199020), (5, 31359216), (6, 26132680), (7, 22399440), (8, 19599510), (10, 15679608), (12, 13066340), (14, 11199720), (15, 10453072), (16, 9799755), (20, 7839804), (21, 7466480), (24, 6533170), (28, 5599860), (30, 5226536), (35, 4479888), (40, 3919902), (42, 3733240), (48, 3266585), (49, 3199920), (56, 2799930), (60, 2613268), (67, 2340240), (70, 2239944), (80, 1959951), (84, 1866620), (98, 1599960), (105, 1493296), (112, 1399965), (120, 1306634), (134, 1170120), (140, 1119972), (147, 1066640), (168, 933310), (196, 799980), (199, 787920), (201, 780080), (210, 746648), (240, 653317), (245, 639984), (268, 585060), (280, 559986), (294, 533320), (335, 468048), (336, 466655), (392, 399990), (398, 393960), (402, 390040), (420, 373324), (469, 334320), (490, 319992), (536, 292530), (560, 279993), (588, 266660), (597, 262640), (670, 234024), (735, 213328), (784, 199995), (796, 196980), (804, 195020), (840, 186662), (938, 167160), (980, 159996), (995, 157584), (1005, 156016), (1072, 146265), (1176, 133330), (1194, 131320), (1340, 117012), (1393, 112560), (1407, 111440), (1470, 106664), (1592, 98490), (1608, 97510), (1680, 93331), (1876, 83580), (1960, 79998), (1990, 78792), (2010, 78008), (2345, 66864), (2352, 66665), (2388, 65660), (2680, 58506), (2786, 56280), (2814, 55720), (2940, 53332), (2985, 52528), (3184, 49245), (3216, 48755), (3283, 47760), (3752, 41790), (3920, 39999), (3980, 39396), (4020, 39004), (4179, 37520), (4690, 33432), (4776, 32830), (5360, 29253), (5572, 28140), (5628, 27860), (5880, 26666), (5970, 26264), (6566, 23880), (6965, 22512), (7035, 22288), (7504, 20895), (7960, 19698), (8040, 19502), (8358, 18760), (9380, 16716), (9552, 16415), (9751, 16080), (9849, 15920), (11144, 14070), (11256, 13930), (11760, 13333), (11940, 13132)]