145575720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21283}}^1$

素因数の和:21319

約数の個数: 96

約数和(自身を含む): 498045600

約数和(自身を除く): 352469880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 21283, 42566, 63849, 85132, 106415, 127698, 170264, 191547, 212830, 255396, 319245, 383094, 404377, 425660, 510792, 638490, 766188, 808754, 851320, 957735, 1213131, 1276980, 1532376, 1617508, 1915470, 2021885, 2426262, 2553960, 3235016, 3639393, 3830940, 4043770, 4852524, 6065655, 7278786, 7661880, 8087540, 9705048, 12131310, 14557572, 16175080, 18196965, 24262620, 29115144, 36393930, 48525240, 72787860, 145575720]

約数ペア:

[(1, 145575720), (2, 72787860), (3, 48525240), (4, 36393930), (5, 29115144), (6, 24262620), (8, 18196965), (9, 16175080), (10, 14557572), (12, 12131310), (15, 9705048), (18, 8087540), (19, 7661880), (20, 7278786), (24, 6065655), (30, 4852524), (36, 4043770), (38, 3830940), (40, 3639393), (45, 3235016), (57, 2553960), (60, 2426262), (72, 2021885), (76, 1915470), (90, 1617508), (95, 1532376), (114, 1276980), (120, 1213131), (152, 957735), (171, 851320), (180, 808754), (190, 766188), (228, 638490), (285, 510792), (342, 425660), (360, 404377), (380, 383094), (456, 319245), (570, 255396), (684, 212830), (760, 191547), (855, 170264), (1140, 127698), (1368, 106415), (1710, 85132), (2280, 63849), (3420, 42566), (6840, 21283)]