8565580880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:541

約数の個数: 160

約数和(自身を含む): 21159360000

約数和(自身を除く): 12593779120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 149, 157, 184, 199, 230, 298, 314, 368, 398, 460, 596, 628, 745, 785, 796, 920, 995, 1192, 1256, 1490, 1570, 1592, 1840, 1990, 2384, 2512, 2980, 3140, 3184, 3427, 3611, 3980, 4577, 5960, 6280, 6854, 7222, 7960, 9154, 11920, 12560, 13708, 14444, 15920, 17135, 18055, 18308, 22885, 23393, 27416, 28888, 29651, 31243, 34270, 36110, 36616, 45770, 46786, 54832, 57776, 59302, 62486, 68540, 72220, 73232, 91540, 93572, 116965, 118604, 124972, 137080, 144440, 148255, 156215, 183080, 187144, 233930, 237208, 249944, 274160, 288880, 296510, 312430, 366160, 374288, 467860, 474416, 499888, 538039, 593020, 624860, 681973, 718589, 935720, 1076078, 1186040, 1249720, 1363946, 1437178, 1871440, 2152156, 2372080, 2499440, 2690195, 2727892, 2874356, 3409865, 3592945, 4304312, 4655207, 5380390, 5455784, 5748712, 6819730, 7185890, 8608624, 9310414, 10760780, 10911568, 11497424, 13639460, 14371780, 18620828, 21521560, 23276035, 27278920, 28743560, 37241656, 43043120, 46552070, 54557840, 57487120, 74483312, 93104140, 107069761, 186208280, 214139522, 372416560, 428279044, 535348805, 856558088, 1070697610, 1713116176, 2141395220, 4282790440, 8565580880]

約数ペア:

[(1, 8565580880), (2, 4282790440), (4, 2141395220), (5, 1713116176), (8, 1070697610), (10, 856558088), (16, 535348805), (20, 428279044), (23, 372416560), (40, 214139522), (46, 186208280), (80, 107069761), (92, 93104140), (115, 74483312), (149, 57487120), (157, 54557840), (184, 46552070), (199, 43043120), (230, 37241656), (298, 28743560), (314, 27278920), (368, 23276035), (398, 21521560), (460, 18620828), (596, 14371780), (628, 13639460), (745, 11497424), (785, 10911568), (796, 10760780), (920, 9310414), (995, 8608624), (1192, 7185890), (1256, 6819730), (1490, 5748712), (1570, 5455784), (1592, 5380390), (1840, 4655207), (1990, 4304312), (2384, 3592945), (2512, 3409865), (2980, 2874356), (3140, 2727892), (3184, 2690195), (3427, 2499440), (3611, 2372080), (3980, 2152156), (4577, 1871440), (5960, 1437178), (6280, 1363946), (6854, 1249720), (7222, 1186040), (7960, 1076078), (9154, 935720), (11920, 718589), (12560, 681973), (13708, 624860), (14444, 593020), (15920, 538039), (17135, 499888), (18055, 474416), (18308, 467860), (22885, 374288), (23393, 366160), (27416, 312430), (28888, 296510), (29651, 288880), (31243, 274160), (34270, 249944), (36110, 237208), (36616, 233930), (45770, 187144), (46786, 183080), (54832, 156215), (57776, 148255), (59302, 144440), (62486, 137080), (68540, 124972), (72220, 118604), (73232, 116965), (91540, 93572)]