231852780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{857}}^1$

素因数の和:1045

約数の個数: 120

約数和(自身を含む): 732539808

約数和(自身を除く): 500687028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 167, 180, 270, 324, 334, 405, 501, 540, 668, 810, 835, 857, 1002, 1503, 1620, 1670, 1714, 2004, 2505, 2571, 3006, 3340, 3428, 4285, 4509, 5010, 5142, 6012, 7515, 7713, 8570, 9018, 10020, 10284, 12855, 13527, 15030, 15426, 17140, 18036, 22545, 23139, 25710, 27054, 30060, 30852, 38565, 45090, 46278, 51420, 54108, 67635, 69417, 77130, 90180, 92556, 115695, 135270, 138834, 143119, 154260, 231390, 270540, 277668, 286238, 347085, 429357, 462780, 572476, 694170, 715595, 858714, 1288071, 1388340, 1431190, 1717428, 2146785, 2576142, 2862380, 3864213, 4293570, 5152284, 6440355, 7728426, 8587140, 11592639, 12880710, 15456852, 19321065, 23185278, 25761420, 38642130, 46370556, 57963195, 77284260, 115926390, 231852780]

約数ペア:

[(1, 231852780), (2, 115926390), (3, 77284260), (4, 57963195), (5, 46370556), (6, 38642130), (9, 25761420), (10, 23185278), (12, 19321065), (15, 15456852), (18, 12880710), (20, 11592639), (27, 8587140), (30, 7728426), (36, 6440355), (45, 5152284), (54, 4293570), (60, 3864213), (81, 2862380), (90, 2576142), (108, 2146785), (135, 1717428), (162, 1431190), (167, 1388340), (180, 1288071), (270, 858714), (324, 715595), (334, 694170), (405, 572476), (501, 462780), (540, 429357), (668, 347085), (810, 286238), (835, 277668), (857, 270540), (1002, 231390), (1503, 154260), (1620, 143119), (1670, 138834), (1714, 135270), (2004, 115695), (2505, 92556), (2571, 90180), (3006, 77130), (3340, 69417), (3428, 67635), (4285, 54108), (4509, 51420), (5010, 46278), (5142, 45090), (6012, 38565), (7515, 30852), (7713, 30060), (8570, 27054), (9018, 25710), (10020, 23139), (10284, 22545), (12855, 18036), (13527, 17140), (15030, 15426)]