221552032560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{85817}}^1$

素因数の和:86211

約数の個数: 160

約数和(自身を含む): 711017920512

約数和(自身を除く): 489465887952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 347, 372, 465, 496, 620, 694, 744, 930, 1041, 1240, 1388, 1488, 1735, 1860, 2082, 2480, 2776, 3470, 3720, 4164, 5205, 5552, 6940, 7440, 8328, 10410, 10757, 13880, 16656, 20820, 21514, 27760, 32271, 41640, 43028, 53785, 64542, 83280, 85817, 86056, 107570, 129084, 161355, 171634, 172112, 215140, 257451, 258168, 322710, 343268, 429085, 430280, 514902, 516336, 645420, 686536, 858170, 860560, 1029804, 1287255, 1290840, 1373072, 1716340, 2059608, 2574510, 2581680, 2660327, 3432680, 4119216, 5149020, 5320654, 6865360, 7980981, 10298040, 10641308, 13301635, 15961962, 20596080, 21282616, 26603270, 29778499, 31923924, 39904905, 42565232, 53206540, 59556998, 63847848, 79809810, 89335497, 106413080, 119113996, 127695696, 148892495, 159619620, 178670994, 212826160, 238227992, 297784990, 319239240, 357341988, 446677485, 476455984, 595569980, 638478480, 714683976, 893354970, 923133469, 1191139960, 1429367952, 1786709940, 1846266938, 2382279920, 2769400407, 3573419880, 3692533876, 4615667345, 5538800814, 7146839760, 7385067752, 9231334690, 11077601628, 13847002035, 14770135504, 18462669380, 22155203256, 27694004070, 36925338760, 44310406512, 55388008140, 73850677520, 110776016280, 221552032560]

約数ペア:

[(1, 221552032560), (2, 110776016280), (3, 73850677520), (4, 55388008140), (5, 44310406512), (6, 36925338760), (8, 27694004070), (10, 22155203256), (12, 18462669380), (15, 14770135504), (16, 13847002035), (20, 11077601628), (24, 9231334690), (30, 7385067752), (31, 7146839760), (40, 5538800814), (48, 4615667345), (60, 3692533876), (62, 3573419880), (80, 2769400407), (93, 2382279920), (120, 1846266938), (124, 1786709940), (155, 1429367952), (186, 1191139960), (240, 923133469), (248, 893354970), (310, 714683976), (347, 638478480), (372, 595569980), (465, 476455984), (496, 446677485), (620, 357341988), (694, 319239240), (744, 297784990), (930, 238227992), (1041, 212826160), (1240, 178670994), (1388, 159619620), (1488, 148892495), (1735, 127695696), (1860, 119113996), (2082, 106413080), (2480, 89335497), (2776, 79809810), (3470, 63847848), (3720, 59556998), (4164, 53206540), (5205, 42565232), (5552, 39904905), (6940, 31923924), (7440, 29778499), (8328, 26603270), (10410, 21282616), (10757, 20596080), (13880, 15961962), (16656, 13301635), (20820, 10641308), (21514, 10298040), (27760, 7980981), (32271, 6865360), (41640, 5320654), (43028, 5149020), (53785, 4119216), (64542, 3432680), (83280, 2660327), (85817, 2581680), (86056, 2574510), (107570, 2059608), (129084, 1716340), (161355, 1373072), (171634, 1290840), (172112, 1287255), (215140, 1029804), (257451, 860560), (258168, 858170), (322710, 686536), (343268, 645420), (429085, 516336), (430280, 514902)]