158951520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1254

約数の個数: 288

約数和(自身を含む): 668146752

約数和(自身を除く): 509195232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1213, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2426, 2520, 2730, 2912, 3120, 3276, 3360, 3639, 3640, 3744, 4095, 4368, 4680, 4852, 5040, 5460, 6065, 6240, 6552, 7278, 7280, 8190, 8491, 8736, 9360, 9704, 10080, 10917, 10920, 12130, 13104, 14556, 14560, 15769, 16380, 16982, 18195, 18720, 19408, 21834, 21840, 24260, 25473, 26208, 29112, 31538, 32760, 33964, 36390, 38816, 42455, 43668, 43680, 47307, 48520, 50946, 54585, 58224, 63076, 65520, 67928, 72780, 76419, 78845, 84910, 87336, 94614, 97040, 101892, 109170, 110383, 116448, 126152, 127365, 131040, 135856, 141921, 145560, 152838, 157690, 169820, 174672, 189228, 194080, 203784, 218340, 220766, 236535, 252304, 254730, 271712, 283842, 291120, 305676, 315380, 331149, 339640, 349344, 378456, 382095, 407568, 436680, 441532, 473070, 504608, 509460, 551915, 567684, 582240, 611352, 630760, 662298, 679280, 709605, 756912, 764190, 815136, 873360, 883064, 946140, 993447, 1018920, 1103830, 1135368, 1222704, 1261520, 1324596, 1358560, 1419210, 1513824, 1528380, 1655745, 1746720, 1766128, 1892280, 1986894, 2037840, 2207660, 2270736, 2445408, 2523040, 2649192, 2838420, 3056760, 3311490, 3532256, 3784560, 3973788, 4075680, 4415320, 4541472, 4967235, 5298384, 5676840, 6113520, 6622980, 7569120, 7947576, 8830640, 9934470, 10596768, 11353680, 12227040, 13245960, 15895152, 17661280, 19868940, 22707360, 26491920, 31790304, 39737880, 52983840, 79475760, 158951520]

約数ペア:

[(1, 158951520), (2, 79475760), (3, 52983840), (4, 39737880), (5, 31790304), (6, 26491920), (7, 22707360), (8, 19868940), (9, 17661280), (10, 15895152), (12, 13245960), (13, 12227040), (14, 11353680), (15, 10596768), (16, 9934470), (18, 8830640), (20, 7947576), (21, 7569120), (24, 6622980), (26, 6113520), (28, 5676840), (30, 5298384), (32, 4967235), (35, 4541472), (36, 4415320), (39, 4075680), (40, 3973788), (42, 3784560), (45, 3532256), (48, 3311490), (52, 3056760), (56, 2838420), (60, 2649192), (63, 2523040), (65, 2445408), (70, 2270736), (72, 2207660), (78, 2037840), (80, 1986894), (84, 1892280), (90, 1766128), (91, 1746720), (96, 1655745), (104, 1528380), (105, 1513824), (112, 1419210), (117, 1358560), (120, 1324596), (126, 1261520), (130, 1222704), (140, 1135368), (144, 1103830), (156, 1018920), (160, 993447), (168, 946140), (180, 883064), (182, 873360), (195, 815136), (208, 764190), (210, 756912), (224, 709605), (234, 679280), (240, 662298), (252, 630760), (260, 611352), (273, 582240), (280, 567684), (288, 551915), (312, 509460), (315, 504608), (336, 473070), (360, 441532), (364, 436680), (390, 407568), (416, 382095), (420, 378456), (455, 349344), (468, 339640), (480, 331149), (504, 315380), (520, 305676), (546, 291120), (560, 283842), (585, 271712), (624, 254730), (630, 252304), (672, 236535), (720, 220766), (728, 218340), (780, 203784), (819, 194080), (840, 189228), (910, 174672), (936, 169820), (1008, 157690), (1040, 152838), (1092, 145560), (1120, 141921), (1170, 135856), (1213, 131040), (1248, 127365), (1260, 126152), (1365, 116448), (1440, 110383), (1456, 109170), (1560, 101892), (1638, 97040), (1680, 94614), (1820, 87336), (1872, 84910), (2016, 78845), (2080, 76419), (2184, 72780), (2340, 67928), (2426, 65520), (2520, 63076), (2730, 58224), (2912, 54585), (3120, 50946), (3276, 48520), (3360, 47307), (3639, 43680), (3640, 43668), (3744, 42455), (4095, 38816), (4368, 36390), (4680, 33964), (4852, 32760), (5040, 31538), (5460, 29112), (6065, 26208), (6240, 25473), (6552, 24260), (7278, 21840), (7280, 21834), (8190, 19408), (8491, 18720), (8736, 18195), (9360, 16982), (9704, 16380), (10080, 15769), (10917, 14560), (10920, 14556), (12130, 13104)]