239001120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{617}}^1$

素因数の和:907

約数の個数: 144

約数和(自身を含む): 819950040

約数和(自身を除く): 580948920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 269, 288, 360, 480, 538, 617, 720, 807, 1076, 1234, 1345, 1440, 1614, 1851, 2152, 2421, 2468, 2690, 3085, 3228, 3702, 4035, 4304, 4842, 4936, 5380, 5553, 6170, 6456, 7404, 8070, 8608, 9255, 9684, 9872, 10760, 11106, 12105, 12340, 12912, 14808, 16140, 18510, 19368, 19744, 21520, 22212, 24210, 24680, 25824, 27765, 29616, 32280, 37020, 38736, 43040, 44424, 48420, 49360, 55530, 59232, 64560, 74040, 77472, 88848, 96840, 98720, 111060, 129120, 148080, 165973, 177696, 193680, 222120, 296160, 331946, 387360, 444240, 497919, 663892, 829865, 888480, 995838, 1327784, 1493757, 1659730, 1991676, 2489595, 2655568, 2987514, 3319460, 3983352, 4979190, 5311136, 5975028, 6638920, 7468785, 7966704, 9958380, 11950056, 13277840, 14937570, 15933408, 19916760, 23900112, 26555680, 29875140, 39833520, 47800224, 59750280, 79667040, 119500560, 239001120]

約数ペア:

[(1, 239001120), (2, 119500560), (3, 79667040), (4, 59750280), (5, 47800224), (6, 39833520), (8, 29875140), (9, 26555680), (10, 23900112), (12, 19916760), (15, 15933408), (16, 14937570), (18, 13277840), (20, 11950056), (24, 9958380), (30, 7966704), (32, 7468785), (36, 6638920), (40, 5975028), (45, 5311136), (48, 4979190), (60, 3983352), (72, 3319460), (80, 2987514), (90, 2655568), (96, 2489595), (120, 1991676), (144, 1659730), (160, 1493757), (180, 1327784), (240, 995838), (269, 888480), (288, 829865), (360, 663892), (480, 497919), (538, 444240), (617, 387360), (720, 331946), (807, 296160), (1076, 222120), (1234, 193680), (1345, 177696), (1440, 165973), (1614, 148080), (1851, 129120), (2152, 111060), (2421, 98720), (2468, 96840), (2690, 88848), (3085, 77472), (3228, 74040), (3702, 64560), (4035, 59232), (4304, 55530), (4842, 49360), (4936, 48420), (5380, 44424), (5553, 43040), (6170, 38736), (6456, 37020), (7404, 32280), (8070, 29616), (8608, 27765), (9255, 25824), (9684, 24680), (9872, 24210), (10760, 22212), (11106, 21520), (12105, 19744), (12340, 19368), (12912, 18510), (14808, 16140)]