122462220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 391910400

約数和(自身を除く): 269448180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 71, 76, 85, 89, 95, 102, 114, 142, 170, 178, 190, 204, 213, 228, 255, 267, 284, 285, 323, 340, 355, 356, 380, 426, 445, 510, 534, 570, 646, 710, 852, 890, 969, 1020, 1065, 1068, 1140, 1207, 1292, 1335, 1349, 1420, 1513, 1615, 1691, 1780, 1938, 2130, 2414, 2670, 2698, 3026, 3230, 3382, 3621, 3876, 4047, 4260, 4539, 4828, 4845, 5073, 5340, 5396, 6035, 6052, 6319, 6460, 6745, 6764, 7242, 7565, 8094, 8455, 9078, 9690, 10146, 12070, 12638, 13490, 14484, 15130, 16188, 16910, 18105, 18156, 18957, 19380, 20235, 20292, 22695, 22933, 24140, 25276, 25365, 26980, 28747, 30260, 31595, 33820, 36210, 37914, 40470, 45390, 45866, 50730, 57494, 63190, 68799, 72420, 75828, 80940, 86241, 90780, 91732, 94785, 101460, 107423, 114665, 114988, 120061, 126380, 137598, 143735, 172482, 189570, 214846, 229330, 240122, 275196, 287470, 322269, 343995, 344964, 360183, 379140, 429692, 431205, 458660, 480244, 537115, 574940, 600305, 644538, 687990, 720366, 862410, 1074230, 1200610, 1289076, 1375980, 1440732, 1611345, 1724820, 1800915, 2041037, 2148460, 2401220, 3222690, 3601830, 4082074, 6123111, 6445380, 7203660, 8164148, 10205185, 12246222, 20410370, 24492444, 30615555, 40820740, 61231110, 122462220]

約数ペア:

[(1, 122462220), (2, 61231110), (3, 40820740), (4, 30615555), (5, 24492444), (6, 20410370), (10, 12246222), (12, 10205185), (15, 8164148), (17, 7203660), (19, 6445380), (20, 6123111), (30, 4082074), (34, 3601830), (38, 3222690), (51, 2401220), (57, 2148460), (60, 2041037), (68, 1800915), (71, 1724820), (76, 1611345), (85, 1440732), (89, 1375980), (95, 1289076), (102, 1200610), (114, 1074230), (142, 862410), (170, 720366), (178, 687990), (190, 644538), (204, 600305), (213, 574940), (228, 537115), (255, 480244), (267, 458660), (284, 431205), (285, 429692), (323, 379140), (340, 360183), (355, 344964), (356, 343995), (380, 322269), (426, 287470), (445, 275196), (510, 240122), (534, 229330), (570, 214846), (646, 189570), (710, 172482), (852, 143735), (890, 137598), (969, 126380), (1020, 120061), (1065, 114988), (1068, 114665), (1140, 107423), (1207, 101460), (1292, 94785), (1335, 91732), (1349, 90780), (1420, 86241), (1513, 80940), (1615, 75828), (1691, 72420), (1780, 68799), (1938, 63190), (2130, 57494), (2414, 50730), (2670, 45866), (2698, 45390), (3026, 40470), (3230, 37914), (3382, 36210), (3621, 33820), (3876, 31595), (4047, 30260), (4260, 28747), (4539, 26980), (4828, 25365), (4845, 25276), (5073, 24140), (5340, 22933), (5396, 22695), (6035, 20292), (6052, 20235), (6319, 19380), (6460, 18957), (6745, 18156), (6764, 18105), (7242, 16910), (7565, 16188), (8094, 15130), (8455, 14484), (9078, 13490), (9690, 12638), (10146, 12070)]