126787920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:649

約数の個数: 160

約数和(自身を含む): 452923392

約数和(自身を除く): 326135472

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, 163, 168, 210, 240, 280, 326, 336, 420, 463, 489, 560, 652, 815, 840, 926, 978, 1141, 1304, 1389, 1630, 1680, 1852, 1956, 2282, 2315, 2445, 2608, 2778, 3241, 3260, 3423, 3704, 3912, 4564, 4630, 4890, 5556, 5705, 6482, 6520, 6846, 6945, 7408, 7824, 9128, 9260, 9723, 9780, 11112, 11410, 12964, 13040, 13692, 13890, 16205, 17115, 18256, 18520, 19446, 19560, 22224, 22820, 25928, 27384, 27780, 32410, 34230, 37040, 38892, 39120, 45640, 48615, 51856, 54768, 55560, 64820, 68460, 75469, 77784, 91280, 97230, 111120, 129640, 136920, 150938, 155568, 194460, 226407, 259280, 273840, 301876, 377345, 388920, 452814, 528283, 603752, 754690, 777840, 905628, 1056566, 1132035, 1207504, 1509380, 1584849, 1811256, 2113132, 2264070, 2641415, 3018760, 3169698, 3622512, 4226264, 4528140, 5282830, 6037520, 6339396, 7924245, 8452528, 9056280, 10565660, 12678792, 15848490, 18112560, 21131320, 25357584, 31696980, 42262640, 63393960, 126787920]

約数ペア:

[(1, 126787920), (2, 63393960), (3, 42262640), (4, 31696980), (5, 25357584), (6, 21131320), (7, 18112560), (8, 15848490), (10, 12678792), (12, 10565660), (14, 9056280), (15, 8452528), (16, 7924245), (20, 6339396), (21, 6037520), (24, 5282830), (28, 4528140), (30, 4226264), (35, 3622512), (40, 3169698), (42, 3018760), (48, 2641415), (56, 2264070), (60, 2113132), (70, 1811256), (80, 1584849), (84, 1509380), (105, 1207504), (112, 1132035), (120, 1056566), (140, 905628), (163, 777840), (168, 754690), (210, 603752), (240, 528283), (280, 452814), (326, 388920), (336, 377345), (420, 301876), (463, 273840), (489, 259280), (560, 226407), (652, 194460), (815, 155568), (840, 150938), (926, 136920), (978, 129640), (1141, 111120), (1304, 97230), (1389, 91280), (1630, 77784), (1680, 75469), (1852, 68460), (1956, 64820), (2282, 55560), (2315, 54768), (2445, 51856), (2608, 48615), (2778, 45640), (3241, 39120), (3260, 38892), (3423, 37040), (3704, 34230), (3912, 32410), (4564, 27780), (4630, 27384), (4890, 25928), (5556, 22820), (5705, 22224), (6482, 19560), (6520, 19446), (6846, 18520), (6945, 18256), (7408, 17115), (7824, 16205), (9128, 13890), (9260, 13692), (9723, 13040), (9780, 12964), (11112, 11410)]