193455720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28283}}^1$

素因数の和:28319

約数の個数: 96

約数和(自身を含む): 661845600

約数和(自身を除く): 468389880

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, 28283, 56566, 84849, 113132, 141415, 169698, 226264, 254547, 282830, 339396, 424245, 509094, 537377, 565660, 678792, 848490, 1018188, 1074754, 1131320, 1272735, 1612131, 1696980, 2036376, 2149508, 2545470, 2686885, 3224262, 3393960, 4299016, 4836393, 5090940, 5373770, 6448524, 8060655, 9672786, 10181880, 10747540, 12897048, 16121310, 19345572, 21495080, 24181965, 32242620, 38691144, 48363930, 64485240, 96727860, 193455720]

約数ペア:

[(1, 193455720), (2, 96727860), (3, 64485240), (4, 48363930), (5, 38691144), (6, 32242620), (8, 24181965), (9, 21495080), (10, 19345572), (12, 16121310), (15, 12897048), (18, 10747540), (19, 10181880), (20, 9672786), (24, 8060655), (30, 6448524), (36, 5373770), (38, 5090940), (40, 4836393), (45, 4299016), (57, 3393960), (60, 3224262), (72, 2686885), (76, 2545470), (90, 2149508), (95, 2036376), (114, 1696980), (120, 1612131), (152, 1272735), (171, 1131320), (180, 1074754), (190, 1018188), (228, 848490), (285, 678792), (342, 565660), (360, 537377), (380, 509094), (456, 424245), (570, 339396), (684, 282830), (760, 254547), (855, 226264), (1140, 169698), (1368, 141415), (1710, 113132), (2280, 84849), (3420, 56566), (6840, 28283)]