80483760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{5323}}^1$

素因数の和:5352

約数の個数: 160

約数和(自身を含む): 316884480

約数和(自身を除く): 236400720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 5323, 7560, 10646, 15120, 15969, 21292, 26615, 31938, 37261, 42584, 47907, 53230, 63876, 74522, 79845, 85168, 95814, 106460, 111783, 127752, 143721, 149044, 159690, 186305, 191628, 212920, 223566, 239535, 255504, 287442, 298088, 319380, 335349, 372610, 383256, 425840, 447132, 479070, 558915, 574884, 596176, 638760, 670698, 718605, 745220, 766512, 894264, 958140, 1006047, 1117830, 1149768, 1277520, 1341396, 1437210, 1490440, 1676745, 1788528, 1916280, 2012094, 2235660, 2299536, 2682792, 2874420, 2980880, 3353490, 3832560, 4024188, 4471320, 5030235, 5365584, 5748840, 6706980, 8048376, 8942640, 10060470, 11497680, 13413960, 16096752, 20120940, 26827920, 40241880, 80483760]

約数ペア:

[(1, 80483760), (2, 40241880), (3, 26827920), (4, 20120940), (5, 16096752), (6, 13413960), (7, 11497680), (8, 10060470), (9, 8942640), (10, 8048376), (12, 6706980), (14, 5748840), (15, 5365584), (16, 5030235), (18, 4471320), (20, 4024188), (21, 3832560), (24, 3353490), (27, 2980880), (28, 2874420), (30, 2682792), (35, 2299536), (36, 2235660), (40, 2012094), (42, 1916280), (45, 1788528), (48, 1676745), (54, 1490440), (56, 1437210), (60, 1341396), (63, 1277520), (70, 1149768), (72, 1117830), (80, 1006047), (84, 958140), (90, 894264), (105, 766512), (108, 745220), (112, 718605), (120, 670698), (126, 638760), (135, 596176), (140, 574884), (144, 558915), (168, 479070), (180, 447132), (189, 425840), (210, 383256), (216, 372610), (240, 335349), (252, 319380), (270, 298088), (280, 287442), (315, 255504), (336, 239535), (360, 223566), (378, 212920), (420, 191628), (432, 186305), (504, 159690), (540, 149044), (560, 143721), (630, 127752), (720, 111783), (756, 106460), (840, 95814), (945, 85168), (1008, 79845), (1080, 74522), (1260, 63876), (1512, 53230), (1680, 47907), (1890, 42584), (2160, 37261), (2520, 31938), (3024, 26615), (3780, 21292), (5040, 15969), (5323, 15120), (7560, 10646)]