345515760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8419}}^1$

素因数の和:8460

約数の個数: 160

約数和(自身を含む): 1252896000

約数和(自身を除く): 907380240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 8419, 10260, 13680, 16838, 20520, 25257, 33676, 41040, 42095, 50514, 67352, 75771, 84190, 101028, 126285, 134704, 151542, 159961, 168380, 202056, 227313, 252570, 303084, 319922, 336760, 378855, 404112, 454626, 479883, 505140, 606168, 639844, 673520, 757710, 799805, 909252, 959766, 1010280, 1136565, 1212336, 1279688, 1439649, 1515420, 1599610, 1818504, 1919532, 2020560, 2273130, 2399415, 2559376, 2879298, 3030840, 3199220, 3637008, 3839064, 4318947, 4546260, 4798830, 5758596, 6061680, 6398440, 7198245, 7678128, 8637894, 9092520, 9597660, 11517192, 12796880, 14396490, 17275788, 18185040, 19195320, 21594735, 23034384, 28792980, 34551576, 38390640, 43189470, 57585960, 69103152, 86378940, 115171920, 172757880, 345515760]

約数ペア:

[(1, 345515760), (2, 172757880), (3, 115171920), (4, 86378940), (5, 69103152), (6, 57585960), (8, 43189470), (9, 38390640), (10, 34551576), (12, 28792980), (15, 23034384), (16, 21594735), (18, 19195320), (19, 18185040), (20, 17275788), (24, 14396490), (27, 12796880), (30, 11517192), (36, 9597660), (38, 9092520), (40, 8637894), (45, 7678128), (48, 7198245), (54, 6398440), (57, 6061680), (60, 5758596), (72, 4798830), (76, 4546260), (80, 4318947), (90, 3839064), (95, 3637008), (108, 3199220), (114, 3030840), (120, 2879298), (135, 2559376), (144, 2399415), (152, 2273130), (171, 2020560), (180, 1919532), (190, 1818504), (216, 1599610), (228, 1515420), (240, 1439649), (270, 1279688), (285, 1212336), (304, 1136565), (342, 1010280), (360, 959766), (380, 909252), (432, 799805), (456, 757710), (513, 673520), (540, 639844), (570, 606168), (684, 505140), (720, 479883), (760, 454626), (855, 404112), (912, 378855), (1026, 336760), (1080, 319922), (1140, 303084), (1368, 252570), (1520, 227313), (1710, 202056), (2052, 168380), (2160, 159961), (2280, 151542), (2565, 134704), (2736, 126285), (3420, 101028), (4104, 84190), (4560, 75771), (5130, 67352), (6840, 50514), (8208, 42095), (8419, 41040), (10260, 33676), (13680, 25257), (16838, 20520)]