1220804550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5309}}^1$

素因数の和:5407

約数の個数: 144

約数和(自身を含む): 3800515680

約数和(自身を除く): 2579711130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 73, 75, 90, 105, 126, 146, 150, 175, 210, 219, 225, 315, 350, 365, 438, 450, 511, 525, 630, 657, 730, 1022, 1050, 1095, 1314, 1533, 1575, 1825, 2190, 2555, 3066, 3150, 3285, 3650, 4599, 5110, 5309, 5475, 6570, 7665, 9198, 10618, 10950, 12775, 15330, 15927, 16425, 22995, 25550, 26545, 31854, 32850, 37163, 38325, 45990, 47781, 53090, 74326, 76650, 79635, 95562, 111489, 114975, 132725, 159270, 185815, 222978, 229950, 238905, 265450, 334467, 371630, 387557, 398175, 477810, 557445, 668934, 775114, 796350, 929075, 1114890, 1162671, 1194525, 1672335, 1858150, 1937785, 2325342, 2389050, 2712899, 2787225, 3344670, 3488013, 3875570, 5425798, 5574450, 5813355, 6976026, 8138697, 8361675, 9688925, 11626710, 13564495, 16277394, 16723350, 17440065, 19377850, 24416091, 27128990, 29066775, 34880130, 40693485, 48832182, 58133550, 67822475, 81386970, 87200325, 122080455, 135644950, 174400650, 203467425, 244160910, 406934850, 610402275, 1220804550]

約数ペア:

[(1, 1220804550), (2, 610402275), (3, 406934850), (5, 244160910), (6, 203467425), (7, 174400650), (9, 135644950), (10, 122080455), (14, 87200325), (15, 81386970), (18, 67822475), (21, 58133550), (25, 48832182), (30, 40693485), (35, 34880130), (42, 29066775), (45, 27128990), (50, 24416091), (63, 19377850), (70, 17440065), (73, 16723350), (75, 16277394), (90, 13564495), (105, 11626710), (126, 9688925), (146, 8361675), (150, 8138697), (175, 6976026), (210, 5813355), (219, 5574450), (225, 5425798), (315, 3875570), (350, 3488013), (365, 3344670), (438, 2787225), (450, 2712899), (511, 2389050), (525, 2325342), (630, 1937785), (657, 1858150), (730, 1672335), (1022, 1194525), (1050, 1162671), (1095, 1114890), (1314, 929075), (1533, 796350), (1575, 775114), (1825, 668934), (2190, 557445), (2555, 477810), (3066, 398175), (3150, 387557), (3285, 371630), (3650, 334467), (4599, 265450), (5110, 238905), (5309, 229950), (5475, 222978), (6570, 185815), (7665, 159270), (9198, 132725), (10618, 114975), (10950, 111489), (12775, 95562), (15330, 79635), (15927, 76650), (16425, 74326), (22995, 53090), (25550, 47781), (26545, 45990), (31854, 38325), (32850, 37163)]