17272080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 240

約数和(自身を含む): 69638400

約数和(自身を除く): 52366320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 149, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 298, 315, 322, 336, 345, 360, 368, 414, 420, 447, 460, 483, 504, 552, 560, 596, 630, 644, 690, 720, 745, 805, 828, 840, 894, 920, 966, 1008, 1035, 1043, 1104, 1192, 1260, 1288, 1341, 1380, 1449, 1490, 1610, 1656, 1680, 1788, 1840, 1932, 2070, 2086, 2235, 2384, 2415, 2520, 2576, 2682, 2760, 2898, 2980, 3129, 3220, 3312, 3427, 3576, 3864, 4140, 4172, 4470, 4830, 5040, 5215, 5364, 5520, 5796, 5960, 6258, 6440, 6705, 6854, 7152, 7245, 7728, 8280, 8344, 8940, 9387, 9660, 10281, 10430, 10728, 11592, 11920, 12516, 12880, 13410, 13708, 14490, 15645, 16560, 16688, 17135, 17880, 18774, 19320, 20562, 20860, 21456, 23184, 23989, 25032, 26820, 27416, 28980, 30843, 31290, 34270, 35760, 37548, 38640, 41124, 41720, 46935, 47978, 50064, 51405, 53640, 54832, 57960, 61686, 62580, 68540, 71967, 75096, 82248, 83440, 93870, 95956, 102810, 107280, 115920, 119945, 123372, 125160, 137080, 143934, 150192, 154215, 164496, 187740, 191912, 205620, 215901, 239890, 246744, 250320, 274160, 287868, 308430, 359835, 375480, 383824, 411240, 431802, 479780, 493488, 575736, 616860, 719670, 750960, 822480, 863604, 959560, 1079505, 1151472, 1233720, 1439340, 1727208, 1919120, 2159010, 2467440, 2878680, 3454416, 4318020, 5757360, 8636040, 17272080]

約数ペア:

[(1, 17272080), (2, 8636040), (3, 5757360), (4, 4318020), (5, 3454416), (6, 2878680), (7, 2467440), (8, 2159010), (9, 1919120), (10, 1727208), (12, 1439340), (14, 1233720), (15, 1151472), (16, 1079505), (18, 959560), (20, 863604), (21, 822480), (23, 750960), (24, 719670), (28, 616860), (30, 575736), (35, 493488), (36, 479780), (40, 431802), (42, 411240), (45, 383824), (46, 375480), (48, 359835), (56, 308430), (60, 287868), (63, 274160), (69, 250320), (70, 246744), (72, 239890), (80, 215901), (84, 205620), (90, 191912), (92, 187740), (105, 164496), (112, 154215), (115, 150192), (120, 143934), (126, 137080), (138, 125160), (140, 123372), (144, 119945), (149, 115920), (161, 107280), (168, 102810), (180, 95956), (184, 93870), (207, 83440), (210, 82248), (230, 75096), (240, 71967), (252, 68540), (276, 62580), (280, 61686), (298, 57960), (315, 54832), (322, 53640), (336, 51405), (345, 50064), (360, 47978), (368, 46935), (414, 41720), (420, 41124), (447, 38640), (460, 37548), (483, 35760), (504, 34270), (552, 31290), (560, 30843), (596, 28980), (630, 27416), (644, 26820), (690, 25032), (720, 23989), (745, 23184), (805, 21456), (828, 20860), (840, 20562), (894, 19320), (920, 18774), (966, 17880), (1008, 17135), (1035, 16688), (1043, 16560), (1104, 15645), (1192, 14490), (1260, 13708), (1288, 13410), (1341, 12880), (1380, 12516), (1449, 11920), (1490, 11592), (1610, 10728), (1656, 10430), (1680, 10281), (1788, 9660), (1840, 9387), (1932, 8940), (2070, 8344), (2086, 8280), (2235, 7728), (2384, 7245), (2415, 7152), (2520, 6854), (2576, 6705), (2682, 6440), (2760, 6258), (2898, 5960), (2980, 5796), (3129, 5520), (3220, 5364), (3312, 5215), (3427, 5040), (3576, 4830), (3864, 4470), (4140, 4172)]