240742380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4057}}^1$

素因数の和:4135

約数の個数: 96

約数和(自身を含む): 719921664

約数和(自身を除く): 479179284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 69, 86, 92, 115, 129, 138, 172, 215, 230, 258, 276, 345, 430, 460, 516, 645, 690, 860, 989, 1290, 1380, 1978, 2580, 2967, 3956, 4057, 4945, 5934, 8114, 9890, 11868, 12171, 14835, 16228, 19780, 20285, 24342, 29670, 40570, 48684, 59340, 60855, 81140, 93311, 121710, 174451, 186622, 243420, 279933, 348902, 373244, 466555, 523353, 559866, 697804, 872255, 933110, 1046706, 1119732, 1399665, 1744510, 1866220, 2093412, 2616765, 2799330, 3489020, 4012373, 5233530, 5598660, 8024746, 10467060, 12037119, 16049492, 20061865, 24074238, 40123730, 48148476, 60185595, 80247460, 120371190, 240742380]

約数ペア:

[(1, 240742380), (2, 120371190), (3, 80247460), (4, 60185595), (5, 48148476), (6, 40123730), (10, 24074238), (12, 20061865), (15, 16049492), (20, 12037119), (23, 10467060), (30, 8024746), (43, 5598660), (46, 5233530), (60, 4012373), (69, 3489020), (86, 2799330), (92, 2616765), (115, 2093412), (129, 1866220), (138, 1744510), (172, 1399665), (215, 1119732), (230, 1046706), (258, 933110), (276, 872255), (345, 697804), (430, 559866), (460, 523353), (516, 466555), (645, 373244), (690, 348902), (860, 279933), (989, 243420), (1290, 186622), (1380, 174451), (1978, 121710), (2580, 93311), (2967, 81140), (3956, 60855), (4057, 59340), (4945, 48684), (5934, 40570), (8114, 29670), (9890, 24342), (11868, 20285), (12171, 19780), (14835, 16228)]