307198440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4663}}^1$

素因数の和:4744

約数の個数: 128

約数和(自身を含む): 1041004800

約数和(自身を除く): 733806360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 3294, 3660, 4392, 4663, 5490, 6588, 7320, 8235, 9326, 10980, 13176, 13989, 16470, 18652, 21960, 23315, 27978, 32940, 37304, 41967, 46630, 55956, 65880, 69945, 83934, 93260, 111912, 125901, 139890, 167868, 186520, 209835, 251802, 279780, 284443, 335736, 419670, 503604, 559560, 568886, 629505, 839340, 853329, 1007208, 1137772, 1259010, 1422215, 1678680, 1706658, 2275544, 2518020, 2559987, 2844430, 3413316, 4266645, 5036040, 5119974, 5688860, 6826632, 7679961, 8533290, 10239948, 11377720, 12799935, 15359922, 17066580, 20479896, 25599870, 30719844, 34133160, 38399805, 51199740, 61439688, 76799610, 102399480, 153599220, 307198440]

約数ペア:

[(1, 307198440), (2, 153599220), (3, 102399480), (4, 76799610), (5, 61439688), (6, 51199740), (8, 38399805), (9, 34133160), (10, 30719844), (12, 25599870), (15, 20479896), (18, 17066580), (20, 15359922), (24, 12799935), (27, 11377720), (30, 10239948), (36, 8533290), (40, 7679961), (45, 6826632), (54, 5688860), (60, 5119974), (61, 5036040), (72, 4266645), (90, 3413316), (108, 2844430), (120, 2559987), (122, 2518020), (135, 2275544), (180, 1706658), (183, 1678680), (216, 1422215), (244, 1259010), (270, 1137772), (305, 1007208), (360, 853329), (366, 839340), (488, 629505), (540, 568886), (549, 559560), (610, 503604), (732, 419670), (915, 335736), (1080, 284443), (1098, 279780), (1220, 251802), (1464, 209835), (1647, 186520), (1830, 167868), (2196, 139890), (2440, 125901), (2745, 111912), (3294, 93260), (3660, 83934), (4392, 69945), (4663, 65880), (5490, 55956), (6588, 46630), (7320, 41967), (8235, 37304), (9326, 32940), (10980, 27978), (13176, 23315), (13989, 21960), (16470, 18652)]