258599520

素因数分解:

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

素因数の和:1986

約数の個数: 192

約数和(自身を含む): 934778880

約数和(自身を除く): 676179360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 1931, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 3862, 4185, 4320, 4464, 4960, 5580, 5793, 6696, 7440, 7724, 8370, 8928, 9655, 11160, 11586, 13392, 14880, 15448, 16740, 17379, 19310, 22320, 23172, 26784, 28965, 30896, 33480, 34758, 38620, 44640, 46344, 52137, 57930, 59861, 61792, 66960, 69516, 77240, 86895, 92688, 104274, 115860, 119722, 133920, 139032, 154480, 173790, 179583, 185376, 208548, 231720, 239444, 260685, 278064, 299305, 308960, 347580, 359166, 417096, 463440, 478888, 521370, 538749, 556128, 598610, 695160, 718332, 834192, 897915, 926880, 957776, 1042740, 1077498, 1197220, 1390320, 1436664, 1616247, 1668384, 1795830, 1915552, 2085480, 2154996, 2394440, 2693745, 2780640, 2873328, 3232494, 3591660, 4170960, 4309992, 4788880, 5387490, 5746656, 6464988, 7183320, 8081235, 8341920, 8619984, 9577760, 10774980, 12929976, 14366640, 16162470, 17239968, 21549960, 25859952, 28733280, 32324940, 43099920, 51719904, 64649880, 86199840, 129299760, 258599520]

約数ペア:

[(1, 258599520), (2, 129299760), (3, 86199840), (4, 64649880), (5, 51719904), (6, 43099920), (8, 32324940), (9, 28733280), (10, 25859952), (12, 21549960), (15, 17239968), (16, 16162470), (18, 14366640), (20, 12929976), (24, 10774980), (27, 9577760), (30, 8619984), (31, 8341920), (32, 8081235), (36, 7183320), (40, 6464988), (45, 5746656), (48, 5387490), (54, 4788880), (60, 4309992), (62, 4170960), (72, 3591660), (80, 3232494), (90, 2873328), (93, 2780640), (96, 2693745), (108, 2394440), (120, 2154996), (124, 2085480), (135, 1915552), (144, 1795830), (155, 1668384), (160, 1616247), (180, 1436664), (186, 1390320), (216, 1197220), (240, 1077498), (248, 1042740), (270, 957776), (279, 926880), (288, 897915), (310, 834192), (360, 718332), (372, 695160), (432, 598610), (465, 556128), (480, 538749), (496, 521370), (540, 478888), (558, 463440), (620, 417096), (720, 359166), (744, 347580), (837, 308960), (864, 299305), (930, 278064), (992, 260685), (1080, 239444), (1116, 231720), (1240, 208548), (1395, 185376), (1440, 179583), (1488, 173790), (1674, 154480), (1860, 139032), (1931, 133920), (2160, 119722), (2232, 115860), (2480, 104274), (2790, 92688), (2976, 86895), (3348, 77240), (3720, 69516), (3862, 66960), (4185, 61792), (4320, 59861), (4464, 57930), (4960, 52137), (5580, 46344), (5793, 44640), (6696, 38620), (7440, 34758), (7724, 33480), (8370, 30896), (8928, 28965), (9655, 26784), (11160, 23172), (11586, 22320), (13392, 19310), (14880, 17379), (15448, 16740)]