235789400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:346

約数の個数: 192

約数和(自身を含む): 697455360

約数和(自身を除く): 461665960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 61, 70, 77, 88, 100, 110, 122, 140, 154, 175, 200, 220, 244, 251, 275, 280, 305, 308, 350, 385, 427, 440, 488, 502, 550, 610, 616, 671, 700, 770, 854, 1004, 1100, 1220, 1255, 1342, 1400, 1525, 1540, 1708, 1757, 1925, 2008, 2135, 2200, 2440, 2510, 2684, 2761, 3050, 3080, 3355, 3416, 3514, 3850, 4270, 4697, 5020, 5368, 5522, 6100, 6275, 6710, 7028, 7700, 8540, 8785, 9394, 10040, 10675, 11044, 12200, 12550, 13420, 13805, 14056, 15311, 15400, 16775, 17080, 17570, 18788, 19327, 21350, 22088, 23485, 25100, 26840, 27610, 30622, 33550, 35140, 37576, 38654, 42700, 43925, 46970, 50200, 55220, 61244, 67100, 69025, 70280, 76555, 77308, 85400, 87850, 93940, 96635, 107177, 110440, 117425, 122488, 134200, 138050, 153110, 154616, 168421, 175700, 187880, 193270, 214354, 234850, 276100, 306220, 336842, 351400, 382775, 386540, 428708, 469700, 483175, 535885, 552200, 612440, 673684, 765550, 773080, 842105, 857416, 939400, 966350, 1071770, 1178947, 1347368, 1531100, 1684210, 1932700, 2143540, 2357894, 2679425, 3062200, 3368420, 3865400, 4210525, 4287080, 4715788, 5358850, 5894735, 6736840, 8421050, 9431576, 10717700, 11789470, 16842100, 21435400, 23578940, 29473675, 33684200, 47157880, 58947350, 117894700, 235789400]

約数ペア:

[(1, 235789400), (2, 117894700), (4, 58947350), (5, 47157880), (7, 33684200), (8, 29473675), (10, 23578940), (11, 21435400), (14, 16842100), (20, 11789470), (22, 10717700), (25, 9431576), (28, 8421050), (35, 6736840), (40, 5894735), (44, 5358850), (50, 4715788), (55, 4287080), (56, 4210525), (61, 3865400), (70, 3368420), (77, 3062200), (88, 2679425), (100, 2357894), (110, 2143540), (122, 1932700), (140, 1684210), (154, 1531100), (175, 1347368), (200, 1178947), (220, 1071770), (244, 966350), (251, 939400), (275, 857416), (280, 842105), (305, 773080), (308, 765550), (350, 673684), (385, 612440), (427, 552200), (440, 535885), (488, 483175), (502, 469700), (550, 428708), (610, 386540), (616, 382775), (671, 351400), (700, 336842), (770, 306220), (854, 276100), (1004, 234850), (1100, 214354), (1220, 193270), (1255, 187880), (1342, 175700), (1400, 168421), (1525, 154616), (1540, 153110), (1708, 138050), (1757, 134200), (1925, 122488), (2008, 117425), (2135, 110440), (2200, 107177), (2440, 96635), (2510, 93940), (2684, 87850), (2761, 85400), (3050, 77308), (3080, 76555), (3355, 70280), (3416, 69025), (3514, 67100), (3850, 61244), (4270, 55220), (4697, 50200), (5020, 46970), (5368, 43925), (5522, 42700), (6100, 38654), (6275, 37576), (6710, 35140), (7028, 33550), (7700, 30622), (8540, 27610), (8785, 26840), (9394, 25100), (10040, 23485), (10675, 22088), (11044, 21350), (12200, 19327), (12550, 18788), (13420, 17570), (13805, 17080), (14056, 16775), (15311, 15400)]