238796880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{463}}^1$

素因数の和:793

約数の個数: 160

約数和(自身を含む): 850612224

約数和(自身を除く): 611815344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 307, 336, 420, 463, 560, 614, 840, 921, 926, 1228, 1389, 1535, 1680, 1842, 1852, 2149, 2315, 2456, 2778, 3070, 3241, 3684, 3704, 4298, 4605, 4630, 4912, 5556, 6140, 6447, 6482, 6945, 7368, 7408, 8596, 9210, 9260, 9723, 10745, 11112, 12280, 12894, 12964, 13890, 14736, 16205, 17192, 18420, 18520, 19446, 21490, 22224, 24560, 25788, 25928, 27780, 32235, 32410, 34384, 36840, 37040, 38892, 42980, 48615, 51576, 51856, 55560, 64470, 64820, 73680, 77784, 85960, 97230, 103152, 111120, 128940, 129640, 142141, 155568, 171920, 194460, 257880, 259280, 284282, 388920, 426423, 515760, 568564, 710705, 777840, 852846, 994987, 1137128, 1421410, 1705692, 1989974, 2132115, 2274256, 2842820, 2984961, 3411384, 3979948, 4264230, 4974935, 5685640, 5969922, 6822768, 7959896, 8528460, 9949870, 11371280, 11939844, 14924805, 15919792, 17056920, 19899740, 23879688, 29849610, 34113840, 39799480, 47759376, 59699220, 79598960, 119398440, 238796880]

約数ペア:

[(1, 238796880), (2, 119398440), (3, 79598960), (4, 59699220), (5, 47759376), (6, 39799480), (7, 34113840), (8, 29849610), (10, 23879688), (12, 19899740), (14, 17056920), (15, 15919792), (16, 14924805), (20, 11939844), (21, 11371280), (24, 9949870), (28, 8528460), (30, 7959896), (35, 6822768), (40, 5969922), (42, 5685640), (48, 4974935), (56, 4264230), (60, 3979948), (70, 3411384), (80, 2984961), (84, 2842820), (105, 2274256), (112, 2132115), (120, 1989974), (140, 1705692), (168, 1421410), (210, 1137128), (240, 994987), (280, 852846), (307, 777840), (336, 710705), (420, 568564), (463, 515760), (560, 426423), (614, 388920), (840, 284282), (921, 259280), (926, 257880), (1228, 194460), (1389, 171920), (1535, 155568), (1680, 142141), (1842, 129640), (1852, 128940), (2149, 111120), (2315, 103152), (2456, 97230), (2778, 85960), (3070, 77784), (3241, 73680), (3684, 64820), (3704, 64470), (4298, 55560), (4605, 51856), (4630, 51576), (4912, 48615), (5556, 42980), (6140, 38892), (6447, 37040), (6482, 36840), (6945, 34384), (7368, 32410), (7408, 32235), (8596, 27780), (9210, 25928), (9260, 25788), (9723, 24560), (10745, 22224), (11112, 21490), (12280, 19446), (12894, 18520), (12964, 18420), (13890, 17192), (14736, 16205)]