222243120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2551}}^1$

素因数の和:2592

約数の個数: 180

約数和(自身を含む): 820707888

約数和(自身を除く): 598464768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1584, 1815, 1936, 1980, 2178, 2420, 2551, 2640, 2904, 3630, 3960, 4356, 4840, 5102, 5445, 5808, 7260, 7653, 7920, 8712, 9680, 10204, 10890, 12755, 14520, 15306, 17424, 20408, 21780, 22959, 25510, 28061, 29040, 30612, 38265, 40816, 43560, 45918, 51020, 56122, 61224, 76530, 84183, 87120, 91836, 102040, 112244, 114795, 122448, 140305, 153060, 168366, 183672, 204080, 224488, 229590, 252549, 280610, 306120, 308671, 336732, 367344, 420915, 448976, 459180, 505098, 561220, 612240, 617342, 673464, 841830, 918360, 926013, 1010196, 1122440, 1234684, 1262745, 1346928, 1543355, 1683660, 1836720, 1852026, 2020392, 2244880, 2469368, 2525490, 2778039, 3086710, 3367320, 3704052, 4040784, 4630065, 4938736, 5050980, 5556078, 6173420, 6734640, 7408104, 9260130, 10101960, 11112156, 12346840, 13890195, 14816208, 18520260, 20203920, 22224312, 24693680, 27780390, 37040520, 44448624, 55560780, 74081040, 111121560, 222243120]

約数ペア:

[(1, 222243120), (2, 111121560), (3, 74081040), (4, 55560780), (5, 44448624), (6, 37040520), (8, 27780390), (9, 24693680), (10, 22224312), (11, 20203920), (12, 18520260), (15, 14816208), (16, 13890195), (18, 12346840), (20, 11112156), (22, 10101960), (24, 9260130), (30, 7408104), (33, 6734640), (36, 6173420), (40, 5556078), (44, 5050980), (45, 4938736), (48, 4630065), (55, 4040784), (60, 3704052), (66, 3367320), (72, 3086710), (80, 2778039), (88, 2525490), (90, 2469368), (99, 2244880), (110, 2020392), (120, 1852026), (121, 1836720), (132, 1683660), (144, 1543355), (165, 1346928), (176, 1262745), (180, 1234684), (198, 1122440), (220, 1010196), (240, 926013), (242, 918360), (264, 841830), (330, 673464), (360, 617342), (363, 612240), (396, 561220), (440, 505098), (484, 459180), (495, 448976), (528, 420915), (605, 367344), (660, 336732), (720, 308671), (726, 306120), (792, 280610), (880, 252549), (968, 229590), (990, 224488), (1089, 204080), (1210, 183672), (1320, 168366), (1452, 153060), (1584, 140305), (1815, 122448), (1936, 114795), (1980, 112244), (2178, 102040), (2420, 91836), (2551, 87120), (2640, 84183), (2904, 76530), (3630, 61224), (3960, 56122), (4356, 51020), (4840, 45918), (5102, 43560), (5445, 40816), (5808, 38265), (7260, 30612), (7653, 29040), (7920, 28061), (8712, 25510), (9680, 22959), (10204, 21780), (10890, 20408), (12755, 17424), (14520, 15306)]