193887960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{230819}}^1$

素因数の和:230840

約数の個数: 64

約数和(自身を含む): 664761600

約数和(自身を除く): 470873640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 230819, 461638, 692457, 923276, 1154095, 1384914, 1615733, 1846552, 2308190, 2769828, 3231466, 3462285, 4616380, 4847199, 5539656, 6462932, 6924570, 8078665, 9232760, 9694398, 12925864, 13849140, 16157330, 19388796, 24235995, 27698280, 32314660, 38777592, 48471990, 64629320, 96943980, 193887960]

約数ペア:

[(1, 193887960), (2, 96943980), (3, 64629320), (4, 48471990), (5, 38777592), (6, 32314660), (7, 27698280), (8, 24235995), (10, 19388796), (12, 16157330), (14, 13849140), (15, 12925864), (20, 9694398), (21, 9232760), (24, 8078665), (28, 6924570), (30, 6462932), (35, 5539656), (40, 4847199), (42, 4616380), (56, 3462285), (60, 3231466), (70, 2769828), (84, 2308190), (105, 1846552), (120, 1615733), (140, 1384914), (168, 1154095), (210, 923276), (280, 692457), (420, 461638), (840, 230819)]