194705640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1297}}^1$

素因数の和:1456

約数の個数: 128

約数和(自身を含む): 654192000

約数和(自身を除く): 459486360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 139, 180, 216, 270, 278, 360, 417, 540, 556, 695, 834, 1080, 1112, 1251, 1297, 1390, 1668, 2085, 2502, 2594, 2780, 3336, 3753, 3891, 4170, 5004, 5188, 5560, 6255, 6485, 7506, 7782, 8340, 10008, 10376, 11673, 12510, 12970, 15012, 15564, 16680, 18765, 19455, 23346, 25020, 25940, 30024, 31128, 35019, 37530, 38910, 46692, 50040, 51880, 58365, 70038, 75060, 77820, 93384, 116730, 140076, 150120, 155640, 175095, 180283, 233460, 280152, 350190, 360566, 466920, 540849, 700380, 721132, 901415, 1081698, 1400760, 1442264, 1622547, 1802830, 2163396, 2704245, 3245094, 3605660, 4326792, 4867641, 5408490, 6490188, 7211320, 8112735, 9735282, 10816980, 12980376, 16225470, 19470564, 21633960, 24338205, 32450940, 38941128, 48676410, 64901880, 97352820, 194705640]

約数ペア:

[(1, 194705640), (2, 97352820), (3, 64901880), (4, 48676410), (5, 38941128), (6, 32450940), (8, 24338205), (9, 21633960), (10, 19470564), (12, 16225470), (15, 12980376), (18, 10816980), (20, 9735282), (24, 8112735), (27, 7211320), (30, 6490188), (36, 5408490), (40, 4867641), (45, 4326792), (54, 3605660), (60, 3245094), (72, 2704245), (90, 2163396), (108, 1802830), (120, 1622547), (135, 1442264), (139, 1400760), (180, 1081698), (216, 901415), (270, 721132), (278, 700380), (360, 540849), (417, 466920), (540, 360566), (556, 350190), (695, 280152), (834, 233460), (1080, 180283), (1112, 175095), (1251, 155640), (1297, 150120), (1390, 140076), (1668, 116730), (2085, 93384), (2502, 77820), (2594, 75060), (2780, 70038), (3336, 58365), (3753, 51880), (3891, 50040), (4170, 46692), (5004, 38910), (5188, 37530), (5560, 35019), (6255, 31128), (6485, 30024), (7506, 25940), (7782, 25020), (8340, 23346), (10008, 19455), (10376, 18765), (11673, 16680), (12510, 15564), (12970, 15012)]