203249640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4967}}^1$

素因数の和:5023

約数の個数: 128

約数和(自身を含む): 686776320

約数和(自身を除く): 483526680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 4967, 5115, 6820, 8184, 9934, 10230, 13640, 14901, 19868, 20460, 24835, 29802, 39736, 40920, 49670, 54637, 59604, 74505, 99340, 109274, 119208, 149010, 153977, 163911, 198680, 218548, 273185, 298020, 307954, 327822, 437096, 461931, 546370, 596040, 615908, 655644, 769885, 819555, 923862, 1092740, 1231816, 1311288, 1539770, 1639110, 1693747, 1847724, 2185480, 2309655, 3079540, 3278220, 3387494, 3695448, 4619310, 5081241, 6159080, 6556440, 6774988, 8468735, 9238620, 10162482, 13549976, 16937470, 18477240, 20324964, 25406205, 33874940, 40649928, 50812410, 67749880, 101624820, 203249640]

約数ペア:

[(1, 203249640), (2, 101624820), (3, 67749880), (4, 50812410), (5, 40649928), (6, 33874940), (8, 25406205), (10, 20324964), (11, 18477240), (12, 16937470), (15, 13549976), (20, 10162482), (22, 9238620), (24, 8468735), (30, 6774988), (31, 6556440), (33, 6159080), (40, 5081241), (44, 4619310), (55, 3695448), (60, 3387494), (62, 3278220), (66, 3079540), (88, 2309655), (93, 2185480), (110, 1847724), (120, 1693747), (124, 1639110), (132, 1539770), (155, 1311288), (165, 1231816), (186, 1092740), (220, 923862), (248, 819555), (264, 769885), (310, 655644), (330, 615908), (341, 596040), (372, 546370), (440, 461931), (465, 437096), (620, 327822), (660, 307954), (682, 298020), (744, 273185), (930, 218548), (1023, 198680), (1240, 163911), (1320, 153977), (1364, 149010), (1705, 119208), (1860, 109274), (2046, 99340), (2728, 74505), (3410, 59604), (3720, 54637), (4092, 49670), (4967, 40920), (5115, 39736), (6820, 29802), (8184, 24835), (9934, 20460), (10230, 19868), (13640, 14901)]