419521140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1387

約数の個数: 192

約数和(自身を含む): 1419264000

約数和(自身を除く): 999742860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 108, 114, 124, 135, 155, 171, 180, 186, 190, 228, 270, 279, 285, 310, 342, 372, 380, 465, 513, 540, 558, 570, 589, 620, 684, 837, 855, 930, 1026, 1116, 1140, 1178, 1319, 1395, 1674, 1710, 1767, 1860, 2052, 2356, 2565, 2638, 2790, 2945, 3348, 3420, 3534, 3957, 4185, 5130, 5276, 5301, 5580, 5890, 6595, 7068, 7914, 8370, 8835, 10260, 10602, 11780, 11871, 13190, 15828, 15903, 16740, 17670, 19785, 21204, 23742, 25061, 26380, 26505, 31806, 35340, 35613, 39570, 40889, 47484, 50122, 53010, 59355, 63612, 71226, 75183, 79140, 79515, 81778, 100244, 106020, 118710, 122667, 125305, 142452, 150366, 159030, 163556, 178065, 204445, 225549, 237420, 245334, 250610, 300732, 318060, 356130, 368001, 375915, 408890, 451098, 490668, 501220, 613335, 676647, 712260, 736002, 751830, 776891, 817780, 902196, 1104003, 1127745, 1226670, 1353294, 1472004, 1503660, 1553782, 1840005, 2208006, 2255490, 2330673, 2453340, 2706588, 3107564, 3383235, 3680010, 3884455, 4416012, 4510980, 4661346, 5520015, 6766470, 6992019, 7360020, 7768910, 9322692, 11040030, 11653365, 13532940, 13984038, 15537820, 20976057, 22080060, 23306730, 27968076, 34960095, 41952114, 46613460, 69920190, 83904228, 104880285, 139840380, 209760570, 419521140]

約数ペア:

[(1, 419521140), (2, 209760570), (3, 139840380), (4, 104880285), (5, 83904228), (6, 69920190), (9, 46613460), (10, 41952114), (12, 34960095), (15, 27968076), (18, 23306730), (19, 22080060), (20, 20976057), (27, 15537820), (30, 13984038), (31, 13532940), (36, 11653365), (38, 11040030), (45, 9322692), (54, 7768910), (57, 7360020), (60, 6992019), (62, 6766470), (76, 5520015), (90, 4661346), (93, 4510980), (95, 4416012), (108, 3884455), (114, 3680010), (124, 3383235), (135, 3107564), (155, 2706588), (171, 2453340), (180, 2330673), (186, 2255490), (190, 2208006), (228, 1840005), (270, 1553782), (279, 1503660), (285, 1472004), (310, 1353294), (342, 1226670), (372, 1127745), (380, 1104003), (465, 902196), (513, 817780), (540, 776891), (558, 751830), (570, 736002), (589, 712260), (620, 676647), (684, 613335), (837, 501220), (855, 490668), (930, 451098), (1026, 408890), (1116, 375915), (1140, 368001), (1178, 356130), (1319, 318060), (1395, 300732), (1674, 250610), (1710, 245334), (1767, 237420), (1860, 225549), (2052, 204445), (2356, 178065), (2565, 163556), (2638, 159030), (2790, 150366), (2945, 142452), (3348, 125305), (3420, 122667), (3534, 118710), (3957, 106020), (4185, 100244), (5130, 81778), (5276, 79515), (5301, 79140), (5580, 75183), (5890, 71226), (6595, 63612), (7068, 59355), (7914, 53010), (8370, 50122), (8835, 47484), (10260, 40889), (10602, 39570), (11780, 35613), (11871, 35340), (13190, 31806), (15828, 26505), (15903, 26380), (16740, 25061), (17670, 23742), (19785, 21204)]