20098283760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{2083}}^1$

素因数の和:3597

約数の個数: 200

約数和(自身を含む): 69884730960

約数和(自身を除く): 49786447200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1489, 1620, 2083, 2160, 2978, 3240, 4166, 4467, 5956, 6249, 6480, 7445, 8332, 8934, 10415, 11912, 12498, 13401, 14890, 16664, 17868, 18747, 20830, 22335, 23824, 24996, 26802, 29780, 31245, 33328, 35736, 37494, 40203, 41660, 44670, 49992, 53604, 56241, 59560, 62490, 67005, 71472, 74988, 80406, 83320, 89340, 93735, 99984, 107208, 112482, 119120, 120609, 124980, 134010, 149976, 160812, 166640, 168723, 178680, 187470, 201015, 214416, 224964, 241218, 249960, 268020, 281205, 299952, 321624, 337446, 357360, 374940, 402030, 449928, 482436, 499920, 536040, 562410, 603045, 643248, 674892, 749880, 804060, 843615, 899856, 964872, 1072080, 1124820, 1206090, 1349784, 1499760, 1608120, 1687230, 1929744, 2249640, 2412180, 2699568, 3101587, 3216240, 3374460, 4499280, 4824360, 6203174, 6748920, 9304761, 9648720, 12406348, 13497840, 15507935, 18609522, 24812696, 27914283, 31015870, 37219044, 46523805, 49625392, 55828566, 62031740, 74438088, 83742849, 93047610, 111657132, 124063480, 139571415, 148876176, 167485698, 186095220, 223314264, 248126960, 251228547, 279142830, 334971396, 372190440, 418714245, 446628528, 502457094, 558285660, 669942792, 744380880, 837428490, 1004914188, 1116571320, 1256142735, 1339885584, 1674856980, 2009828376, 2233142640, 2512285470, 3349713960, 4019656752, 5024570940, 6699427920, 10049141880, 20098283760]

約数ペア:

[(1, 20098283760), (2, 10049141880), (3, 6699427920), (4, 5024570940), (5, 4019656752), (6, 3349713960), (8, 2512285470), (9, 2233142640), (10, 2009828376), (12, 1674856980), (15, 1339885584), (16, 1256142735), (18, 1116571320), (20, 1004914188), (24, 837428490), (27, 744380880), (30, 669942792), (36, 558285660), (40, 502457094), (45, 446628528), (48, 418714245), (54, 372190440), (60, 334971396), (72, 279142830), (80, 251228547), (81, 248126960), (90, 223314264), (108, 186095220), (120, 167485698), (135, 148876176), (144, 139571415), (162, 124063480), (180, 111657132), (216, 93047610), (240, 83742849), (270, 74438088), (324, 62031740), (360, 55828566), (405, 49625392), (432, 46523805), (540, 37219044), (648, 31015870), (720, 27914283), (810, 24812696), (1080, 18609522), (1296, 15507935), (1489, 13497840), (1620, 12406348), (2083, 9648720), (2160, 9304761), (2978, 6748920), (3240, 6203174), (4166, 4824360), (4467, 4499280), (5956, 3374460), (6249, 3216240), (6480, 3101587), (7445, 2699568), (8332, 2412180), (8934, 2249640), (10415, 1929744), (11912, 1687230), (12498, 1608120), (13401, 1499760), (14890, 1349784), (16664, 1206090), (17868, 1124820), (18747, 1072080), (20830, 964872), (22335, 899856), (23824, 843615), (24996, 804060), (26802, 749880), (29780, 674892), (31245, 643248), (33328, 603045), (35736, 562410), (37494, 536040), (40203, 499920), (41660, 482436), (44670, 449928), (49992, 402030), (53604, 374940), (56241, 357360), (59560, 337446), (62490, 321624), (67005, 299952), (71472, 281205), (74988, 268020), (80406, 249960), (83320, 241218), (89340, 224964), (93735, 214416), (99984, 201015), (107208, 187470), (112482, 178680), (119120, 168723), (120609, 166640), (124980, 160812), (134010, 149976)]