211770960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46441}}^1$

素因数の和:46476

約数の個数: 80

約数和(自身を含む): 691056960

約数和(自身を除く): 479286000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 46441, 92882, 139323, 185764, 232205, 278646, 371528, 464410, 557292, 696615, 743056, 882379, 928820, 1114584, 1393230, 1764758, 1857640, 2229168, 2647137, 2786460, 3529516, 3715280, 4411895, 5294274, 5572920, 7059032, 8823790, 10588548, 11145840, 13235685, 14118064, 17647580, 21177096, 26471370, 35295160, 42354192, 52942740, 70590320, 105885480, 211770960]

約数ペア:

[(1, 211770960), (2, 105885480), (3, 70590320), (4, 52942740), (5, 42354192), (6, 35295160), (8, 26471370), (10, 21177096), (12, 17647580), (15, 14118064), (16, 13235685), (19, 11145840), (20, 10588548), (24, 8823790), (30, 7059032), (38, 5572920), (40, 5294274), (48, 4411895), (57, 3715280), (60, 3529516), (76, 2786460), (80, 2647137), (95, 2229168), (114, 1857640), (120, 1764758), (152, 1393230), (190, 1114584), (228, 928820), (240, 882379), (285, 743056), (304, 696615), (380, 557292), (456, 464410), (570, 371528), (760, 278646), (912, 232205), (1140, 185764), (1520, 139323), (2280, 92882), (4560, 46441)]