20098311840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{150077}}^1$

素因数の和:150132

約数の個数: 192

約数和(自身を含む): 72613739520

約数和(自身を除く): 52515427680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 6696, 7440, 8370, 8928, 11160, 13392, 14880, 16740, 22320, 26784, 33480, 44640, 66960, 133920, 150077, 300154, 450231, 600308, 750385, 900462, 1200616, 1350693, 1500770, 1800924, 2251155, 2401232, 2701386, 3001540, 3601848, 4052079, 4502310, 4652387, 4802464, 5402772, 6003080, 6753465, 7203696, 8104158, 9004620, 9304774, 10805544, 12006160, 13506930, 13957161, 14407392, 16208316, 18009240, 18609548, 20260395, 21611088, 23261935, 24012320, 27013860, 27914322, 32416632, 36018480, 37219096, 40520790, 41871483, 43222176, 46523870, 54027720, 55828644, 64833264, 69785805, 72036960, 74438192, 81041580, 83742966, 93047740, 108055440, 111657288, 125614449, 129666528, 139571610, 148876384, 162083160, 167485932, 186095480, 209357415, 216110880, 223314576, 251228898, 279143220, 324166320, 334971864, 372190960, 418714830, 446629152, 502457796, 558286440, 628072245, 648332640, 669943728, 744381920, 837429660, 1004915592, 1116572880, 1256144490, 1339887456, 1674859320, 2009831184, 2233145760, 2512288980, 3349718640, 4019662368, 5024577960, 6699437280, 10049155920, 20098311840]

約数ペア:

[(1, 20098311840), (2, 10049155920), (3, 6699437280), (4, 5024577960), (5, 4019662368), (6, 3349718640), (8, 2512288980), (9, 2233145760), (10, 2009831184), (12, 1674859320), (15, 1339887456), (16, 1256144490), (18, 1116572880), (20, 1004915592), (24, 837429660), (27, 744381920), (30, 669943728), (31, 648332640), (32, 628072245), (36, 558286440), (40, 502457796), (45, 446629152), (48, 418714830), (54, 372190960), (60, 334971864), (62, 324166320), (72, 279143220), (80, 251228898), (90, 223314576), (93, 216110880), (96, 209357415), (108, 186095480), (120, 167485932), (124, 162083160), (135, 148876384), (144, 139571610), (155, 129666528), (160, 125614449), (180, 111657288), (186, 108055440), (216, 93047740), (240, 83742966), (248, 81041580), (270, 74438192), (279, 72036960), (288, 69785805), (310, 64833264), (360, 55828644), (372, 54027720), (432, 46523870), (465, 43222176), (480, 41871483), (496, 40520790), (540, 37219096), (558, 36018480), (620, 32416632), (720, 27914322), (744, 27013860), (837, 24012320), (864, 23261935), (930, 21611088), (992, 20260395), (1080, 18609548), (1116, 18009240), (1240, 16208316), (1395, 14407392), (1440, 13957161), (1488, 13506930), (1674, 12006160), (1860, 10805544), (2160, 9304774), (2232, 9004620), (2480, 8104158), (2790, 7203696), (2976, 6753465), (3348, 6003080), (3720, 5402772), (4185, 4802464), (4320, 4652387), (4464, 4502310), (4960, 4052079), (5580, 3601848), (6696, 3001540), (7440, 2701386), (8370, 2401232), (8928, 2251155), (11160, 1800924), (13392, 1500770), (14880, 1350693), (16740, 1200616), (22320, 900462), (26784, 750385), (33480, 600308), (44640, 450231), (66960, 300154), (133920, 150077)]