193378140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{26203}}^1$

素因数の和:26259

約数の個数: 72

約数和(自身を含む): 600910128

約数和(自身を除く): 407531988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 26203, 52406, 78609, 104812, 131015, 157218, 235827, 262030, 314436, 393045, 471654, 524060, 786090, 943308, 1074323, 1179135, 1572180, 2148646, 2358270, 3222969, 4297292, 4716540, 5371615, 6445938, 9668907, 10743230, 12891876, 16114845, 19337814, 21486460, 32229690, 38675628, 48344535, 64459380, 96689070, 193378140]

約数ペア:

[(1, 193378140), (2, 96689070), (3, 64459380), (4, 48344535), (5, 38675628), (6, 32229690), (9, 21486460), (10, 19337814), (12, 16114845), (15, 12891876), (18, 10743230), (20, 9668907), (30, 6445938), (36, 5371615), (41, 4716540), (45, 4297292), (60, 3222969), (82, 2358270), (90, 2148646), (123, 1572180), (164, 1179135), (180, 1074323), (205, 943308), (246, 786090), (369, 524060), (410, 471654), (492, 393045), (615, 314436), (738, 262030), (820, 235827), (1230, 157218), (1476, 131015), (1845, 104812), (2460, 78609), (3690, 52406), (7380, 26203)]