269275920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2193

約数の個数: 160

約数和(自身を含む): 912798720

約数和(自身を除く): 643522800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2129, 2480, 2635, 3162, 3720, 4080, 4216, 4258, 5270, 6324, 6387, 7440, 7905, 8432, 8516, 10540, 10645, 12648, 12774, 15810, 17032, 21080, 21290, 25296, 25548, 31620, 31935, 34064, 36193, 42160, 42580, 51096, 63240, 63870, 65999, 72386, 85160, 102192, 108579, 126480, 127740, 131998, 144772, 170320, 180965, 197997, 217158, 255480, 263996, 289544, 329995, 361930, 395994, 434316, 510960, 527992, 542895, 579088, 659990, 723860, 791988, 868632, 989985, 1055984, 1085790, 1121983, 1319980, 1447720, 1583976, 1737264, 1979970, 2171580, 2243966, 2639960, 2895440, 3167952, 3365949, 3959940, 4343160, 4487932, 5279920, 5609915, 6731898, 7919880, 8686320, 8975864, 11219830, 13463796, 15839760, 16829745, 17951728, 22439660, 26927592, 33659490, 44879320, 53855184, 67318980, 89758640, 134637960, 269275920]

約数ペア:

[(1, 269275920), (2, 134637960), (3, 89758640), (4, 67318980), (5, 53855184), (6, 44879320), (8, 33659490), (10, 26927592), (12, 22439660), (15, 17951728), (16, 16829745), (17, 15839760), (20, 13463796), (24, 11219830), (30, 8975864), (31, 8686320), (34, 7919880), (40, 6731898), (48, 5609915), (51, 5279920), (60, 4487932), (62, 4343160), (68, 3959940), (80, 3365949), (85, 3167952), (93, 2895440), (102, 2639960), (120, 2243966), (124, 2171580), (136, 1979970), (155, 1737264), (170, 1583976), (186, 1447720), (204, 1319980), (240, 1121983), (248, 1085790), (255, 1055984), (272, 989985), (310, 868632), (340, 791988), (372, 723860), (408, 659990), (465, 579088), (496, 542895), (510, 527992), (527, 510960), (620, 434316), (680, 395994), (744, 361930), (816, 329995), (930, 289544), (1020, 263996), (1054, 255480), (1240, 217158), (1360, 197997), (1488, 180965), (1581, 170320), (1860, 144772), (2040, 131998), (2108, 127740), (2129, 126480), (2480, 108579), (2635, 102192), (3162, 85160), (3720, 72386), (4080, 65999), (4216, 63870), (4258, 63240), (5270, 51096), (6324, 42580), (6387, 42160), (7440, 36193), (7905, 34064), (8432, 31935), (8516, 31620), (10540, 25548), (10645, 25296), (12648, 21290), (12774, 21080), (15810, 17032)]