123161507200

素因数分解:

$2^7\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{19973}}^1$

素因数の和:20085

約数の個数: 192

約数和(自身を含む): 318315251520

約数和(自身を除く): 195153744320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 47, 50, 64, 80, 82, 94, 100, 128, 160, 164, 188, 200, 205, 235, 320, 328, 376, 400, 410, 470, 640, 656, 752, 800, 820, 940, 1025, 1175, 1312, 1504, 1600, 1640, 1880, 1927, 2050, 2350, 2624, 3008, 3200, 3280, 3760, 3854, 4100, 4700, 5248, 6016, 6560, 7520, 7708, 8200, 9400, 9635, 13120, 15040, 15416, 16400, 18800, 19270, 19973, 26240, 30080, 30832, 32800, 37600, 38540, 39946, 48175, 61664, 65600, 75200, 77080, 79892, 96350, 99865, 123328, 131200, 150400, 154160, 159784, 192700, 199730, 246656, 308320, 319568, 385400, 399460, 499325, 616640, 639136, 770800, 798920, 818893, 938731, 998650, 1233280, 1278272, 1541600, 1597840, 1637786, 1877462, 1997300, 2556544, 3083200, 3195680, 3275572, 3754924, 3994600, 4094465, 4693655, 6166400, 6391360, 6551144, 7509848, 7989200, 8188930, 9387310, 12782720, 13102288, 15019696, 15978400, 16377860, 18774620, 20472325, 23468275, 26204576, 30039392, 31956800, 32755720, 37549240, 38487971, 40944650, 46936550, 52409152, 60078784, 63913600, 65511440, 75098480, 76975942, 81889300, 93873100, 104818304, 120157568, 131022880, 150196960, 153951884, 163778600, 187746200, 192439855, 262045760, 300393920, 307903768, 327557200, 375492400, 384879710, 524091520, 600787840, 615807536, 655114400, 750984800, 769759420, 962199275, 1231615072, 1310228800, 1501969600, 1539518840, 1924398550, 2463230144, 2620457600, 3003939200, 3079037680, 3848797100, 4926460288, 6158075360, 7697594200, 12316150720, 15395188400, 24632301440, 30790376800, 61580753600, 123161507200]

約数ペア:

[(1, 123161507200), (2, 61580753600), (4, 30790376800), (5, 24632301440), (8, 15395188400), (10, 12316150720), (16, 7697594200), (20, 6158075360), (25, 4926460288), (32, 3848797100), (40, 3079037680), (41, 3003939200), (47, 2620457600), (50, 2463230144), (64, 1924398550), (80, 1539518840), (82, 1501969600), (94, 1310228800), (100, 1231615072), (128, 962199275), (160, 769759420), (164, 750984800), (188, 655114400), (200, 615807536), (205, 600787840), (235, 524091520), (320, 384879710), (328, 375492400), (376, 327557200), (400, 307903768), (410, 300393920), (470, 262045760), (640, 192439855), (656, 187746200), (752, 163778600), (800, 153951884), (820, 150196960), (940, 131022880), (1025, 120157568), (1175, 104818304), (1312, 93873100), (1504, 81889300), (1600, 76975942), (1640, 75098480), (1880, 65511440), (1927, 63913600), (2050, 60078784), (2350, 52409152), (2624, 46936550), (3008, 40944650), (3200, 38487971), (3280, 37549240), (3760, 32755720), (3854, 31956800), (4100, 30039392), (4700, 26204576), (5248, 23468275), (6016, 20472325), (6560, 18774620), (7520, 16377860), (7708, 15978400), (8200, 15019696), (9400, 13102288), (9635, 12782720), (13120, 9387310), (15040, 8188930), (15416, 7989200), (16400, 7509848), (18800, 6551144), (19270, 6391360), (19973, 6166400), (26240, 4693655), (30080, 4094465), (30832, 3994600), (32800, 3754924), (37600, 3275572), (38540, 3195680), (39946, 3083200), (48175, 2556544), (61664, 1997300), (65600, 1877462), (75200, 1637786), (77080, 1597840), (79892, 1541600), (96350, 1278272), (99865, 1233280), (123328, 998650), (131200, 938731), (150400, 818893), (154160, 798920), (159784, 770800), (192700, 639136), (199730, 616640), (246656, 499325), (308320, 399460), (319568, 385400)]