223475840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1$

素因数の和:710

約数の個数: 128

約数和(自身を含む): 618952320

約数和(自身を除く): 395476480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 224, 280, 320, 332, 415, 448, 560, 581, 601, 640, 664, 830, 896, 1120, 1162, 1202, 1328, 1660, 2240, 2324, 2404, 2656, 2905, 3005, 3320, 4207, 4480, 4648, 4808, 5312, 5810, 6010, 6640, 8414, 9296, 9616, 10624, 11620, 12020, 13280, 16828, 18592, 19232, 21035, 23240, 24040, 26560, 33656, 37184, 38464, 42070, 46480, 48080, 49883, 53120, 67312, 74368, 76928, 84140, 92960, 96160, 99766, 134624, 168280, 185920, 192320, 199532, 249415, 269248, 336560, 349181, 371840, 384640, 399064, 498830, 538496, 673120, 698362, 798128, 997660, 1346240, 1396724, 1596256, 1745905, 1995320, 2692480, 2793448, 3192512, 3491810, 3990640, 5586896, 6385024, 6983620, 7981280, 11173792, 13967240, 15962560, 22347584, 27934480, 31925120, 44695168, 55868960, 111737920, 223475840]

約数ペア:

[(1, 223475840), (2, 111737920), (4, 55868960), (5, 44695168), (7, 31925120), (8, 27934480), (10, 22347584), (14, 15962560), (16, 13967240), (20, 11173792), (28, 7981280), (32, 6983620), (35, 6385024), (40, 5586896), (56, 3990640), (64, 3491810), (70, 3192512), (80, 2793448), (83, 2692480), (112, 1995320), (128, 1745905), (140, 1596256), (160, 1396724), (166, 1346240), (224, 997660), (280, 798128), (320, 698362), (332, 673120), (415, 538496), (448, 498830), (560, 399064), (581, 384640), (601, 371840), (640, 349181), (664, 336560), (830, 269248), (896, 249415), (1120, 199532), (1162, 192320), (1202, 185920), (1328, 168280), (1660, 134624), (2240, 99766), (2324, 96160), (2404, 92960), (2656, 84140), (2905, 76928), (3005, 74368), (3320, 67312), (4207, 53120), (4480, 49883), (4648, 48080), (4808, 46480), (5312, 42070), (5810, 38464), (6010, 37184), (6640, 33656), (8414, 26560), (9296, 24040), (9616, 23240), (10624, 21035), (11620, 19232), (12020, 18592), (13280, 16828)]