111121560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2551}}^1$

素因数の和:2590

約数の個数: 144

約数和(自身を含む): 397116720

約数和(自身を除く): 285995160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2551, 2904, 3630, 3960, 4356, 4840, 5102, 5445, 7260, 7653, 8712, 10204, 10890, 12755, 14520, 15306, 20408, 21780, 22959, 25510, 28061, 30612, 38265, 43560, 45918, 51020, 56122, 61224, 76530, 84183, 91836, 102040, 112244, 114795, 140305, 153060, 168366, 183672, 224488, 229590, 252549, 280610, 306120, 308671, 336732, 420915, 459180, 505098, 561220, 617342, 673464, 841830, 918360, 926013, 1010196, 1122440, 1234684, 1262745, 1543355, 1683660, 1852026, 2020392, 2469368, 2525490, 2778039, 3086710, 3367320, 3704052, 4630065, 5050980, 5556078, 6173420, 7408104, 9260130, 10101960, 11112156, 12346840, 13890195, 18520260, 22224312, 27780390, 37040520, 55560780, 111121560]

約数ペア:

[(1, 111121560), (2, 55560780), (3, 37040520), (4, 27780390), (5, 22224312), (6, 18520260), (8, 13890195), (9, 12346840), (10, 11112156), (11, 10101960), (12, 9260130), (15, 7408104), (18, 6173420), (20, 5556078), (22, 5050980), (24, 4630065), (30, 3704052), (33, 3367320), (36, 3086710), (40, 2778039), (44, 2525490), (45, 2469368), (55, 2020392), (60, 1852026), (66, 1683660), (72, 1543355), (88, 1262745), (90, 1234684), (99, 1122440), (110, 1010196), (120, 926013), (121, 918360), (132, 841830), (165, 673464), (180, 617342), (198, 561220), (220, 505098), (242, 459180), (264, 420915), (330, 336732), (360, 308671), (363, 306120), (396, 280610), (440, 252549), (484, 229590), (495, 224488), (605, 183672), (660, 168366), (726, 153060), (792, 140305), (968, 114795), (990, 112244), (1089, 102040), (1210, 91836), (1320, 84183), (1452, 76530), (1815, 61224), (1980, 56122), (2178, 51020), (2420, 45918), (2551, 43560), (2904, 38265), (3630, 30612), (3960, 28061), (4356, 25510), (4840, 22959), (5102, 21780), (5445, 20408), (7260, 15306), (7653, 14520), (8712, 12755), (10204, 10890)]