158798640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:708

約数の個数: 320

約数和(自身を含む): 661957632

約数和(自身を除く): 503158992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 165, 168, 176, 182, 195, 208, 210, 220, 231, 240, 260, 264, 273, 280, 286, 308, 312, 330, 336, 364, 385, 390, 420, 429, 440, 455, 462, 520, 528, 546, 560, 572, 616, 624, 660, 661, 715, 728, 770, 780, 840, 858, 880, 910, 924, 1001, 1040, 1092, 1144, 1155, 1232, 1320, 1322, 1365, 1430, 1456, 1540, 1560, 1680, 1716, 1820, 1848, 1983, 2002, 2145, 2184, 2288, 2310, 2640, 2644, 2730, 2860, 3003, 3080, 3120, 3305, 3432, 3640, 3696, 3966, 4004, 4290, 4368, 4620, 4627, 5005, 5288, 5460, 5720, 6006, 6160, 6610, 6864, 7271, 7280, 7932, 8008, 8580, 8593, 9240, 9254, 9915, 10010, 10576, 10920, 11440, 12012, 13220, 13881, 14542, 15015, 15864, 16016, 17160, 17186, 18480, 18508, 19830, 20020, 21813, 21840, 23135, 24024, 25779, 26440, 27762, 29084, 30030, 31728, 34320, 34372, 36355, 37016, 39660, 40040, 42965, 43626, 46270, 48048, 50897, 51558, 52880, 55524, 58168, 60060, 60151, 68744, 69405, 72710, 74032, 79320, 80080, 85930, 87252, 92540, 94523, 101794, 103116, 109065, 111048, 116336, 120120, 120302, 128895, 137488, 138810, 145420, 152691, 158640, 171860, 174504, 180453, 185080, 189046, 203588, 206232, 218130, 222096, 240240, 240604, 254485, 257790, 277620, 283569, 290840, 300755, 305382, 343720, 349008, 360906, 370160, 378092, 407176, 412464, 436260, 472615, 481208, 508970, 515580, 555240, 567138, 581680, 601510, 610764, 661661, 687440, 721812, 756184, 763455, 814352, 872520, 902265, 945230, 962416, 1017940, 1031160, 1110480, 1134276, 1203020, 1221528, 1323322, 1417845, 1443624, 1512368, 1526910, 1745040, 1804530, 1890460, 1984983, 2035880, 2062320, 2268552, 2406040, 2443056, 2646644, 2835690, 2887248, 3053820, 3308305, 3609060, 3780920, 3969966, 4071760, 4537104, 4812080, 5293288, 5671380, 6107640, 6616610, 7218120, 7561840, 7939932, 9924915, 10586576, 11342760, 12215280, 13233220, 14436240, 15879864, 19849830, 22685520, 26466440, 31759728, 39699660, 52932880, 79399320, 158798640]

約数ペア:

[(1, 158798640), (2, 79399320), (3, 52932880), (4, 39699660), (5, 31759728), (6, 26466440), (7, 22685520), (8, 19849830), (10, 15879864), (11, 14436240), (12, 13233220), (13, 12215280), (14, 11342760), (15, 10586576), (16, 9924915), (20, 7939932), (21, 7561840), (22, 7218120), (24, 6616610), (26, 6107640), (28, 5671380), (30, 5293288), (33, 4812080), (35, 4537104), (39, 4071760), (40, 3969966), (42, 3780920), (44, 3609060), (48, 3308305), (52, 3053820), (55, 2887248), (56, 2835690), (60, 2646644), (65, 2443056), (66, 2406040), (70, 2268552), (77, 2062320), (78, 2035880), (80, 1984983), (84, 1890460), (88, 1804530), (91, 1745040), (104, 1526910), (105, 1512368), (110, 1443624), (112, 1417845), (120, 1323322), (130, 1221528), (132, 1203020), (140, 1134276), (143, 1110480), (154, 1031160), (156, 1017940), (165, 962416), (168, 945230), (176, 902265), (182, 872520), (195, 814352), (208, 763455), (210, 756184), (220, 721812), (231, 687440), (240, 661661), (260, 610764), (264, 601510), (273, 581680), (280, 567138), (286, 555240), (308, 515580), (312, 508970), (330, 481208), (336, 472615), (364, 436260), (385, 412464), (390, 407176), (420, 378092), (429, 370160), (440, 360906), (455, 349008), (462, 343720), (520, 305382), (528, 300755), (546, 290840), (560, 283569), (572, 277620), (616, 257790), (624, 254485), (660, 240604), (661, 240240), (715, 222096), (728, 218130), (770, 206232), (780, 203588), (840, 189046), (858, 185080), (880, 180453), (910, 174504), (924, 171860), (1001, 158640), (1040, 152691), (1092, 145420), (1144, 138810), (1155, 137488), (1232, 128895), (1320, 120302), (1322, 120120), (1365, 116336), (1430, 111048), (1456, 109065), (1540, 103116), (1560, 101794), (1680, 94523), (1716, 92540), (1820, 87252), (1848, 85930), (1983, 80080), (2002, 79320), (2145, 74032), (2184, 72710), (2288, 69405), (2310, 68744), (2640, 60151), (2644, 60060), (2730, 58168), (2860, 55524), (3003, 52880), (3080, 51558), (3120, 50897), (3305, 48048), (3432, 46270), (3640, 43626), (3696, 42965), (3966, 40040), (4004, 39660), (4290, 37016), (4368, 36355), (4620, 34372), (4627, 34320), (5005, 31728), (5288, 30030), (5460, 29084), (5720, 27762), (6006, 26440), (6160, 25779), (6610, 24024), (6864, 23135), (7271, 21840), (7280, 21813), (7932, 20020), (8008, 19830), (8580, 18508), (8593, 18480), (9240, 17186), (9254, 17160), (9915, 16016), (10010, 15864), (10576, 15015), (10920, 14542), (11440, 13881), (12012, 13220)]