318339960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5381}}^1$

素因数の和:5441

約数の個数: 128

約数和(自身を含む): 1046260800

約数和(自身を除く): 727920840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 696, 870, 986, 1020, 1160, 1479, 1740, 1972, 2040, 2465, 2958, 3480, 3944, 4930, 5381, 5916, 7395, 9860, 10762, 11832, 14790, 16143, 19720, 21524, 26905, 29580, 32286, 43048, 53810, 59160, 64572, 80715, 91477, 107620, 129144, 156049, 161430, 182954, 215240, 274431, 312098, 322860, 365908, 457385, 468147, 548862, 624196, 645720, 731816, 780245, 914770, 936294, 1097724, 1248392, 1372155, 1560490, 1829540, 1872588, 2195448, 2340735, 2652833, 2744310, 3120980, 3659080, 3745176, 4681470, 5305666, 5488620, 6241960, 7958499, 9362940, 10611332, 10977240, 13264165, 15916998, 18725880, 21222664, 26528330, 31833996, 39792495, 53056660, 63667992, 79584990, 106113320, 159169980, 318339960]

約数ペア:

[(1, 318339960), (2, 159169980), (3, 106113320), (4, 79584990), (5, 63667992), (6, 53056660), (8, 39792495), (10, 31833996), (12, 26528330), (15, 21222664), (17, 18725880), (20, 15916998), (24, 13264165), (29, 10977240), (30, 10611332), (34, 9362940), (40, 7958499), (51, 6241960), (58, 5488620), (60, 5305666), (68, 4681470), (85, 3745176), (87, 3659080), (102, 3120980), (116, 2744310), (120, 2652833), (136, 2340735), (145, 2195448), (170, 1872588), (174, 1829540), (204, 1560490), (232, 1372155), (255, 1248392), (290, 1097724), (340, 936294), (348, 914770), (408, 780245), (435, 731816), (493, 645720), (510, 624196), (580, 548862), (680, 468147), (696, 457385), (870, 365908), (986, 322860), (1020, 312098), (1160, 274431), (1479, 215240), (1740, 182954), (1972, 161430), (2040, 156049), (2465, 129144), (2958, 107620), (3480, 91477), (3944, 80715), (4930, 64572), (5381, 59160), (5916, 53810), (7395, 43048), (9860, 32286), (10762, 29580), (11832, 26905), (14790, 21524), (16143, 19720)]