120045420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3191}}^1$

素因数の和:3236

約数の個数: 144

約数和(自身を含む): 418279680

約数和(自身を除く): 298234260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3191, 3420, 3762, 4180, 6270, 6382, 7524, 9405, 9573, 12540, 12764, 15955, 18810, 19146, 28719, 31910, 35101, 37620, 38292, 47865, 57438, 60629, 63820, 70202, 95730, 105303, 114876, 121258, 140404, 143595, 175505, 181887, 191460, 210606, 242516, 287190, 303145, 315909, 351010, 363774, 421212, 526515, 545661, 574380, 606290, 631818, 666919, 702020, 727548, 909435, 1053030, 1091322, 1212580, 1263636, 1333838, 1579545, 1818870, 2000757, 2106060, 2182644, 2667676, 2728305, 3159090, 3334595, 3637740, 4001514, 5456610, 6002271, 6318180, 6669190, 8003028, 10003785, 10913220, 12004542, 13338380, 20007570, 24009084, 30011355, 40015140, 60022710, 120045420]

約数ペア:

[(1, 120045420), (2, 60022710), (3, 40015140), (4, 30011355), (5, 24009084), (6, 20007570), (9, 13338380), (10, 12004542), (11, 10913220), (12, 10003785), (15, 8003028), (18, 6669190), (19, 6318180), (20, 6002271), (22, 5456610), (30, 4001514), (33, 3637740), (36, 3334595), (38, 3159090), (44, 2728305), (45, 2667676), (55, 2182644), (57, 2106060), (60, 2000757), (66, 1818870), (76, 1579545), (90, 1333838), (95, 1263636), (99, 1212580), (110, 1091322), (114, 1053030), (132, 909435), (165, 727548), (171, 702020), (180, 666919), (190, 631818), (198, 606290), (209, 574380), (220, 545661), (228, 526515), (285, 421212), (330, 363774), (342, 351010), (380, 315909), (396, 303145), (418, 287190), (495, 242516), (570, 210606), (627, 191460), (660, 181887), (684, 175505), (836, 143595), (855, 140404), (990, 121258), (1045, 114876), (1140, 105303), (1254, 95730), (1710, 70202), (1881, 63820), (1980, 60629), (2090, 57438), (2508, 47865), (3135, 38292), (3191, 37620), (3420, 35101), (3762, 31910), (4180, 28719), (6270, 19146), (6382, 18810), (7524, 15955), (9405, 12764), (9573, 12540)]