129299760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1984

約数の個数: 160

約数和(自身を含む): 459970560

約数和(自身を除く): 330670800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 1931, 2160, 2232, 2480, 2790, 3348, 3720, 3862, 4185, 4464, 5580, 5793, 6696, 7440, 7724, 8370, 9655, 11160, 11586, 13392, 15448, 16740, 17379, 19310, 22320, 23172, 28965, 30896, 33480, 34758, 38620, 46344, 52137, 57930, 59861, 66960, 69516, 77240, 86895, 92688, 104274, 115860, 119722, 139032, 154480, 173790, 179583, 208548, 231720, 239444, 260685, 278064, 299305, 347580, 359166, 417096, 463440, 478888, 521370, 538749, 598610, 695160, 718332, 834192, 897915, 957776, 1042740, 1077498, 1197220, 1390320, 1436664, 1616247, 1795830, 2085480, 2154996, 2394440, 2693745, 2873328, 3232494, 3591660, 4170960, 4309992, 4788880, 5387490, 6464988, 7183320, 8081235, 8619984, 10774980, 12929976, 14366640, 16162470, 21549960, 25859952, 32324940, 43099920, 64649880, 129299760]

約数ペア:

[(1, 129299760), (2, 64649880), (3, 43099920), (4, 32324940), (5, 25859952), (6, 21549960), (8, 16162470), (9, 14366640), (10, 12929976), (12, 10774980), (15, 8619984), (16, 8081235), (18, 7183320), (20, 6464988), (24, 5387490), (27, 4788880), (30, 4309992), (31, 4170960), (36, 3591660), (40, 3232494), (45, 2873328), (48, 2693745), (54, 2394440), (60, 2154996), (62, 2085480), (72, 1795830), (80, 1616247), (90, 1436664), (93, 1390320), (108, 1197220), (120, 1077498), (124, 1042740), (135, 957776), (144, 897915), (155, 834192), (180, 718332), (186, 695160), (216, 598610), (240, 538749), (248, 521370), (270, 478888), (279, 463440), (310, 417096), (360, 359166), (372, 347580), (432, 299305), (465, 278064), (496, 260685), (540, 239444), (558, 231720), (620, 208548), (720, 179583), (744, 173790), (837, 154480), (930, 139032), (1080, 119722), (1116, 115860), (1240, 104274), (1395, 92688), (1488, 86895), (1674, 77240), (1860, 69516), (1931, 66960), (2160, 59861), (2232, 57930), (2480, 52137), (2790, 46344), (3348, 38620), (3720, 34758), (3862, 33480), (4185, 30896), (4464, 28965), (5580, 23172), (5793, 22320), (6696, 19310), (7440, 17379), (7724, 16740), (8370, 15448), (9655, 13392), (11160, 11586)]