196912240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4451}}^1$

素因数の和:4550

約数の個数: 80

約数和(自身を含む): 529966080

約数和(自身を除く): 333053840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3160, 4424, 4451, 5530, 6320, 8848, 8902, 11060, 17804, 22120, 22255, 31157, 35608, 44240, 44510, 62314, 71216, 89020, 124628, 155785, 178040, 249256, 311570, 351629, 356080, 498512, 623140, 703258, 1246280, 1406516, 1758145, 2461403, 2492560, 2813032, 3516290, 4922806, 5626064, 7032580, 9845612, 12307015, 14065160, 19691224, 24614030, 28130320, 39382448, 49228060, 98456120, 196912240]

約数ペア:

[(1, 196912240), (2, 98456120), (4, 49228060), (5, 39382448), (7, 28130320), (8, 24614030), (10, 19691224), (14, 14065160), (16, 12307015), (20, 9845612), (28, 7032580), (35, 5626064), (40, 4922806), (56, 3516290), (70, 2813032), (79, 2492560), (80, 2461403), (112, 1758145), (140, 1406516), (158, 1246280), (280, 703258), (316, 623140), (395, 498512), (553, 356080), (560, 351629), (632, 311570), (790, 249256), (1106, 178040), (1264, 155785), (1580, 124628), (2212, 89020), (2765, 71216), (3160, 62314), (4424, 44510), (4451, 44240), (5530, 35608), (6320, 31157), (8848, 22255), (8902, 22120), (11060, 17804)]