221870610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63211}}^1$

素因数の和:63240

約数の個数: 64

約数和(自身を含む): 637176960

約数和(自身を除く): 415306350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 63211, 126422, 189633, 316055, 379266, 568899, 632110, 821743, 948165, 1137798, 1643486, 1706697, 1896330, 2465229, 2844495, 3413394, 4108715, 4930458, 5688990, 7395687, 8217430, 8533485, 12326145, 14791374, 17066970, 22187061, 24652290, 36978435, 44374122, 73956870, 110935305, 221870610]

約数ペア:

[(1, 221870610), (2, 110935305), (3, 73956870), (5, 44374122), (6, 36978435), (9, 24652290), (10, 22187061), (13, 17066970), (15, 14791374), (18, 12326145), (26, 8533485), (27, 8217430), (30, 7395687), (39, 5688990), (45, 4930458), (54, 4108715), (65, 3413394), (78, 2844495), (90, 2465229), (117, 1896330), (130, 1706697), (135, 1643486), (195, 1137798), (234, 948165), (270, 821743), (351, 632110), (390, 568899), (585, 379266), (702, 316055), (1170, 189633), (1755, 126422), (3510, 63211)]