1022386970440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1\times {\mathrm{42407}}^1$

素因数の和:42935

約数の個数: 128

約数和(自身を含む): 2532775392000

約数和(自身を除く): 1510388421560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 157, 220, 314, 349, 440, 628, 698, 785, 1256, 1396, 1570, 1727, 1745, 2792, 3140, 3454, 3490, 3839, 6280, 6908, 6980, 7678, 8635, 13816, 13960, 15356, 17270, 19195, 30712, 34540, 38390, 42407, 54793, 69080, 76780, 84814, 109586, 153560, 169628, 212035, 219172, 273965, 339256, 424070, 438344, 466477, 547930, 602723, 848140, 932954, 1095860, 1205446, 1696280, 1865908, 2191720, 2332385, 2410892, 3013615, 3731816, 4664770, 4821784, 6027230, 6657899, 9329540, 12054460, 13315798, 14800043, 18659080, 24108920, 26631596, 29600086, 33289495, 53263192, 59200172, 66578990, 73236889, 74000215, 118400344, 133157980, 146473778, 148000430, 162800473, 266315960, 292947556, 296000860, 325600946, 366184445, 585895112, 592001720, 651201892, 732368890, 814002365, 1302403784, 1464737780, 1628004730, 2323606751, 2929475560, 3256009460, 4647213502, 6512018920, 9294427004, 11618033755, 18588854008, 23236067510, 25559674261, 46472135020, 51119348522, 92944270040, 102238697044, 127798371305, 204477394088, 255596742610, 511193485220, 1022386970440]

約数ペア:

[(1, 1022386970440), (2, 511193485220), (4, 255596742610), (5, 204477394088), (8, 127798371305), (10, 102238697044), (11, 92944270040), (20, 51119348522), (22, 46472135020), (40, 25559674261), (44, 23236067510), (55, 18588854008), (88, 11618033755), (110, 9294427004), (157, 6512018920), (220, 4647213502), (314, 3256009460), (349, 2929475560), (440, 2323606751), (628, 1628004730), (698, 1464737780), (785, 1302403784), (1256, 814002365), (1396, 732368890), (1570, 651201892), (1727, 592001720), (1745, 585895112), (2792, 366184445), (3140, 325600946), (3454, 296000860), (3490, 292947556), (3839, 266315960), (6280, 162800473), (6908, 148000430), (6980, 146473778), (7678, 133157980), (8635, 118400344), (13816, 74000215), (13960, 73236889), (15356, 66578990), (17270, 59200172), (19195, 53263192), (30712, 33289495), (34540, 29600086), (38390, 26631596), (42407, 24108920), (54793, 18659080), (69080, 14800043), (76780, 13315798), (84814, 12054460), (109586, 9329540), (153560, 6657899), (169628, 6027230), (212035, 4821784), (219172, 4664770), (273965, 3731816), (339256, 3013615), (424070, 2410892), (438344, 2332385), (466477, 2191720), (547930, 1865908), (602723, 1696280), (848140, 1205446), (932954, 1095860)]