158959440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:402

約数の個数: 240

約数和(自身を含む): 577998720

約数和(自身を除く): 419039280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 29, 30, 36, 40, 45, 46, 48, 58, 60, 69, 72, 80, 87, 90, 92, 115, 116, 120, 138, 144, 145, 174, 180, 184, 207, 230, 232, 240, 261, 276, 290, 331, 345, 348, 360, 368, 414, 435, 460, 464, 522, 552, 580, 662, 667, 690, 696, 720, 828, 870, 920, 993, 1035, 1044, 1104, 1160, 1305, 1324, 1334, 1380, 1392, 1655, 1656, 1740, 1840, 1986, 2001, 2070, 2088, 2320, 2610, 2648, 2668, 2760, 2979, 3310, 3312, 3335, 3480, 3972, 4002, 4140, 4176, 4965, 5220, 5296, 5336, 5520, 5958, 6003, 6620, 6670, 6960, 7613, 7944, 8004, 8280, 9599, 9930, 10005, 10440, 10672, 11916, 12006, 13240, 13340, 14895, 15226, 15888, 16008, 16560, 19198, 19860, 20010, 20880, 22839, 23832, 24012, 26480, 26680, 28797, 29790, 30015, 30452, 32016, 38065, 38396, 39720, 40020, 45678, 47664, 47995, 48024, 53360, 57594, 59580, 60030, 60904, 68517, 76130, 76792, 79440, 80040, 86391, 91356, 95990, 96048, 114195, 115188, 119160, 120060, 121808, 137034, 143985, 152260, 153584, 160080, 172782, 182712, 191980, 220777, 228390, 230376, 238320, 240120, 274068, 287970, 304520, 342585, 345564, 365424, 383960, 431955, 441554, 456780, 460752, 480240, 548136, 575940, 609040, 662331, 685170, 691128, 767920, 863910, 883108, 913560, 1096272, 1103885, 1151880, 1324662, 1370340, 1382256, 1727820, 1766216, 1827120, 1986993, 2207770, 2303760, 2649324, 2740680, 3311655, 3455640, 3532432, 3973986, 4415540, 5298648, 5481360, 6623310, 6911280, 7947972, 8831080, 9934965, 10597296, 13246620, 15895944, 17662160, 19869930, 26493240, 31791888, 39739860, 52986480, 79479720, 158959440]

約数ペア:

[(1, 158959440), (2, 79479720), (3, 52986480), (4, 39739860), (5, 31791888), (6, 26493240), (8, 19869930), (9, 17662160), (10, 15895944), (12, 13246620), (15, 10597296), (16, 9934965), (18, 8831080), (20, 7947972), (23, 6911280), (24, 6623310), (29, 5481360), (30, 5298648), (36, 4415540), (40, 3973986), (45, 3532432), (46, 3455640), (48, 3311655), (58, 2740680), (60, 2649324), (69, 2303760), (72, 2207770), (80, 1986993), (87, 1827120), (90, 1766216), (92, 1727820), (115, 1382256), (116, 1370340), (120, 1324662), (138, 1151880), (144, 1103885), (145, 1096272), (174, 913560), (180, 883108), (184, 863910), (207, 767920), (230, 691128), (232, 685170), (240, 662331), (261, 609040), (276, 575940), (290, 548136), (331, 480240), (345, 460752), (348, 456780), (360, 441554), (368, 431955), (414, 383960), (435, 365424), (460, 345564), (464, 342585), (522, 304520), (552, 287970), (580, 274068), (662, 240120), (667, 238320), (690, 230376), (696, 228390), (720, 220777), (828, 191980), (870, 182712), (920, 172782), (993, 160080), (1035, 153584), (1044, 152260), (1104, 143985), (1160, 137034), (1305, 121808), (1324, 120060), (1334, 119160), (1380, 115188), (1392, 114195), (1655, 96048), (1656, 95990), (1740, 91356), (1840, 86391), (1986, 80040), (2001, 79440), (2070, 76792), (2088, 76130), (2320, 68517), (2610, 60904), (2648, 60030), (2668, 59580), (2760, 57594), (2979, 53360), (3310, 48024), (3312, 47995), (3335, 47664), (3480, 45678), (3972, 40020), (4002, 39720), (4140, 38396), (4176, 38065), (4965, 32016), (5220, 30452), (5296, 30015), (5336, 29790), (5520, 28797), (5958, 26680), (6003, 26480), (6620, 24012), (6670, 23832), (6960, 22839), (7613, 20880), (7944, 20010), (8004, 19860), (8280, 19198), (9599, 16560), (9930, 16008), (10005, 15888), (10440, 15226), (10672, 14895), (11916, 13340), (12006, 13240)]