240775860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{661}}^1$

素因数の和:1153

約数の個数: 96

約数和(自身を含む): 728687232

約数和(自身を除く): 487911372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 467, 661, 780, 934, 1322, 1401, 1868, 1983, 2335, 2644, 2802, 3305, 3966, 4670, 5604, 6071, 6610, 7005, 7932, 8593, 9340, 9915, 12142, 13220, 14010, 17186, 18213, 19830, 24284, 25779, 28020, 30355, 34372, 36426, 39660, 42965, 51558, 60710, 72852, 85930, 91065, 103116, 121420, 128895, 171860, 182130, 257790, 308687, 364260, 515580, 617374, 926061, 1234748, 1543435, 1852122, 3086870, 3704244, 4012931, 4630305, 6173740, 8025862, 9260610, 12038793, 16051724, 18521220, 20064655, 24077586, 40129310, 48155172, 60193965, 80258620, 120387930, 240775860]

約数ペア:

[(1, 240775860), (2, 120387930), (3, 80258620), (4, 60193965), (5, 48155172), (6, 40129310), (10, 24077586), (12, 20064655), (13, 18521220), (15, 16051724), (20, 12038793), (26, 9260610), (30, 8025862), (39, 6173740), (52, 4630305), (60, 4012931), (65, 3704244), (78, 3086870), (130, 1852122), (156, 1543435), (195, 1234748), (260, 926061), (390, 617374), (467, 515580), (661, 364260), (780, 308687), (934, 257790), (1322, 182130), (1401, 171860), (1868, 128895), (1983, 121420), (2335, 103116), (2644, 91065), (2802, 85930), (3305, 72852), (3966, 60710), (4670, 51558), (5604, 42965), (6071, 39660), (6610, 36426), (7005, 34372), (7932, 30355), (8593, 28020), (9340, 25779), (9915, 24284), (12142, 19830), (13220, 18213), (14010, 17186)]