156935640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42187}}^1$

素因数の和:42232

約数の個数: 64

約数和(自身を含む): 486005760

約数和(自身を除く): 329070120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 42187, 84374, 126561, 168748, 210935, 253122, 337496, 421870, 506244, 632805, 843740, 1012488, 1265610, 1307797, 1687480, 2531220, 2615594, 3923391, 5062440, 5231188, 6538985, 7846782, 10462376, 13077970, 15693564, 19616955, 26155940, 31387128, 39233910, 52311880, 78467820, 156935640]

約数ペア:

[(1, 156935640), (2, 78467820), (3, 52311880), (4, 39233910), (5, 31387128), (6, 26155940), (8, 19616955), (10, 15693564), (12, 13077970), (15, 10462376), (20, 7846782), (24, 6538985), (30, 5231188), (31, 5062440), (40, 3923391), (60, 2615594), (62, 2531220), (93, 1687480), (120, 1307797), (124, 1265610), (155, 1012488), (186, 843740), (248, 632805), (310, 506244), (372, 421870), (465, 337496), (620, 253122), (744, 210935), (930, 168748), (1240, 126561), (1860, 84374), (3720, 42187)]