219527460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71741}}^1$

素因数の和:71773

約数の個数: 72

約数和(自身を含む): 705080376

約数和(自身を除く): 485552916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 71741, 143482, 215223, 286964, 358705, 430446, 645669, 717410, 860892, 1076115, 1219597, 1291338, 1434820, 2152230, 2439194, 2582676, 3228345, 3658791, 4304460, 4878388, 6097985, 6456690, 7317582, 10976373, 12195970, 12913380, 14635164, 18293955, 21952746, 24391940, 36587910, 43905492, 54881865, 73175820, 109763730, 219527460]

約数ペア:

[(1, 219527460), (2, 109763730), (3, 73175820), (4, 54881865), (5, 43905492), (6, 36587910), (9, 24391940), (10, 21952746), (12, 18293955), (15, 14635164), (17, 12913380), (18, 12195970), (20, 10976373), (30, 7317582), (34, 6456690), (36, 6097985), (45, 4878388), (51, 4304460), (60, 3658791), (68, 3228345), (85, 2582676), (90, 2439194), (102, 2152230), (153, 1434820), (170, 1291338), (180, 1219597), (204, 1076115), (255, 860892), (306, 717410), (340, 645669), (510, 430446), (612, 358705), (765, 286964), (1020, 215223), (1530, 143482), (3060, 71741)]