158005260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1409}}^1$

素因数の和:1520

約数の個数: 144

約数和(自身を含む): 554299200

約数和(自身を除く): 396293940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 315, 356, 420, 445, 534, 623, 630, 801, 890, 1068, 1246, 1260, 1335, 1409, 1602, 1780, 1869, 2492, 2670, 2818, 3115, 3204, 3738, 4005, 4227, 5340, 5607, 5636, 6230, 7045, 7476, 8010, 8454, 9345, 9863, 11214, 12460, 12681, 14090, 16020, 16908, 18690, 19726, 21135, 22428, 25362, 28035, 28180, 29589, 37380, 39452, 42270, 49315, 50724, 56070, 59178, 63405, 84540, 88767, 98630, 112140, 118356, 125401, 126810, 147945, 177534, 197260, 250802, 253620, 295890, 355068, 376203, 443835, 501604, 591780, 627005, 752406, 877807, 887670, 1128609, 1254010, 1504812, 1755614, 1775340, 1881015, 2257218, 2508020, 2633421, 3511228, 3762030, 4389035, 4514436, 5266842, 5643045, 7524060, 7900263, 8778070, 10533684, 11286090, 13167105, 15800526, 17556140, 22572180, 26334210, 31601052, 39501315, 52668420, 79002630, 158005260]

約数ペア:

[(1, 158005260), (2, 79002630), (3, 52668420), (4, 39501315), (5, 31601052), (6, 26334210), (7, 22572180), (9, 17556140), (10, 15800526), (12, 13167105), (14, 11286090), (15, 10533684), (18, 8778070), (20, 7900263), (21, 7524060), (28, 5643045), (30, 5266842), (35, 4514436), (36, 4389035), (42, 3762030), (45, 3511228), (60, 2633421), (63, 2508020), (70, 2257218), (84, 1881015), (89, 1775340), (90, 1755614), (105, 1504812), (126, 1254010), (140, 1128609), (178, 887670), (180, 877807), (210, 752406), (252, 627005), (267, 591780), (315, 501604), (356, 443835), (420, 376203), (445, 355068), (534, 295890), (623, 253620), (630, 250802), (801, 197260), (890, 177534), (1068, 147945), (1246, 126810), (1260, 125401), (1335, 118356), (1409, 112140), (1602, 98630), (1780, 88767), (1869, 84540), (2492, 63405), (2670, 59178), (2818, 56070), (3115, 50724), (3204, 49315), (3738, 42270), (4005, 39452), (4227, 37380), (5340, 29589), (5607, 28180), (5636, 28035), (6230, 25362), (7045, 22428), (7476, 21135), (8010, 19726), (8454, 18690), (9345, 16908), (9863, 16020), (11214, 14090), (12460, 12681)]