16401304920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{136541}}^1$

素因数の和:136586

約数の個数: 256

約数和(自身を含む): 66064481280

約数和(自身を除く): 49663176360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1320, 1365, 1430, 1540, 1560, 1716, 1820, 1848, 2002, 2145, 2184, 2310, 2730, 2860, 3003, 3080, 3432, 3640, 4004, 4290, 4620, 5005, 5460, 5720, 6006, 8008, 8580, 9240, 10010, 10920, 12012, 15015, 17160, 20020, 24024, 30030, 40040, 60060, 120120, 136541, 273082, 409623, 546164, 682705, 819246, 955787, 1092328, 1365410, 1501951, 1638492, 1775033, 1911574, 2048115, 2730820, 2867361, 3003902, 3276984, 3550066, 3823148, 4096230, 4505853, 4778935, 5325099, 5461640, 5734722, 6007804, 7100132, 7509755, 7646296, 8192460, 8875165, 9011706, 9557870, 10513657, 10650198, 11469444, 12015608, 12425231, 14200264, 14336805, 15019510, 16384920, 17750330, 18023412, 19115740, 19525363, 21027314, 21300396, 22529265, 22938888, 24850462, 26625495, 28673610, 30039020, 31540971, 35500660, 36046824, 37275693, 38231480, 39050726, 42054628, 42600792, 45058530, 49700924, 52568285, 53250990, 57347220, 58576089, 60078040, 62126155, 63081942, 71001320, 74551386, 78101452, 84109256, 90117060, 97626815, 99401848, 105136570, 106501980, 114694440, 117152178, 124252310, 126163884, 136677541, 149102772, 156202904, 157704855, 180234120, 186378465, 195253630, 210273140, 213003960, 234304356, 248504620, 252327768, 273355082, 292880445, 298205544, 315409710, 372756930, 390507260, 410032623, 420546280, 468608712, 497009240, 546710164, 585760890, 630819420, 683387705, 745513860, 781014520, 820065246, 1093420328, 1171521780, 1261638840, 1366775410, 1491027720, 1640130492, 2050163115, 2343043560, 2733550820, 3280260984, 4100326230, 5467101640, 8200652460, 16401304920]

約数ペア:

[(1, 16401304920), (2, 8200652460), (3, 5467101640), (4, 4100326230), (5, 3280260984), (6, 2733550820), (7, 2343043560), (8, 2050163115), (10, 1640130492), (11, 1491027720), (12, 1366775410), (13, 1261638840), (14, 1171521780), (15, 1093420328), (20, 820065246), (21, 781014520), (22, 745513860), (24, 683387705), (26, 630819420), (28, 585760890), (30, 546710164), (33, 497009240), (35, 468608712), (39, 420546280), (40, 410032623), (42, 390507260), (44, 372756930), (52, 315409710), (55, 298205544), (56, 292880445), (60, 273355082), (65, 252327768), (66, 248504620), (70, 234304356), (77, 213003960), (78, 210273140), (84, 195253630), (88, 186378465), (91, 180234120), (104, 157704855), (105, 156202904), (110, 149102772), (120, 136677541), (130, 126163884), (132, 124252310), (140, 117152178), (143, 114694440), (154, 106501980), (156, 105136570), (165, 99401848), (168, 97626815), (182, 90117060), (195, 84109256), (210, 78101452), (220, 74551386), (231, 71001320), (260, 63081942), (264, 62126155), (273, 60078040), (280, 58576089), (286, 57347220), (308, 53250990), (312, 52568285), (330, 49700924), (364, 45058530), (385, 42600792), (390, 42054628), (420, 39050726), (429, 38231480), (440, 37275693), (455, 36046824), (462, 35500660), (520, 31540971), (546, 30039020), (572, 28673610), (616, 26625495), (660, 24850462), (715, 22938888), (728, 22529265), (770, 21300396), (780, 21027314), (840, 19525363), (858, 19115740), (910, 18023412), (924, 17750330), (1001, 16384920), (1092, 15019510), (1144, 14336805), (1155, 14200264), (1320, 12425231), (1365, 12015608), (1430, 11469444), (1540, 10650198), (1560, 10513657), (1716, 9557870), (1820, 9011706), (1848, 8875165), (2002, 8192460), (2145, 7646296), (2184, 7509755), (2310, 7100132), (2730, 6007804), (2860, 5734722), (3003, 5461640), (3080, 5325099), (3432, 4778935), (3640, 4505853), (4004, 4096230), (4290, 3823148), (4620, 3550066), (5005, 3276984), (5460, 3003902), (5720, 2867361), (6006, 2730820), (8008, 2048115), (8580, 1911574), (9240, 1775033), (10010, 1638492), (10920, 1501951), (12012, 1365410), (15015, 1092328), (17160, 955787), (20020, 819246), (24024, 682705), (30030, 546164), (40040, 409623), (60060, 273082), (120120, 136541)]