2172682080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:426

約数の個数: 288

約数和(自身を含む): 7642252800

約数和(自身を除く): 5469570720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 107, 118, 120, 144, 160, 177, 180, 214, 236, 239, 240, 288, 295, 321, 354, 360, 428, 472, 478, 480, 531, 535, 590, 642, 708, 717, 720, 856, 885, 944, 956, 963, 1062, 1070, 1180, 1195, 1284, 1416, 1434, 1440, 1605, 1712, 1770, 1888, 1912, 1926, 2124, 2140, 2151, 2360, 2390, 2568, 2655, 2832, 2868, 3210, 3424, 3540, 3585, 3824, 3852, 4248, 4280, 4302, 4720, 4780, 4815, 5136, 5310, 5664, 5736, 6313, 6420, 7080, 7170, 7648, 7704, 8496, 8560, 8604, 9440, 9560, 9630, 10272, 10620, 10755, 11472, 12626, 12840, 14101, 14160, 14340, 15408, 16992, 17120, 17208, 18939, 19120, 19260, 21240, 21510, 22944, 25252, 25573, 25680, 28202, 28320, 28680, 30816, 31565, 34416, 37878, 38240, 38520, 42303, 42480, 43020, 50504, 51146, 51360, 56404, 56817, 57360, 63130, 68832, 70505, 75756, 76719, 77040, 84606, 84960, 86040, 94695, 101008, 102292, 112808, 113634, 114720, 126260, 126909, 127865, 141010, 151512, 153438, 154080, 169212, 172080, 189390, 202016, 204584, 211515, 225616, 227268, 230157, 252520, 253818, 255730, 282020, 284085, 303024, 306876, 338424, 344160, 378780, 383595, 409168, 423030, 451232, 454536, 460314, 505040, 507636, 511460, 564040, 568170, 606048, 613752, 634545, 676848, 757560, 767190, 818336, 846060, 909072, 920628, 1010080, 1015272, 1022920, 1128080, 1136340, 1150785, 1227504, 1269090, 1353696, 1508807, 1515120, 1534380, 1692120, 1818144, 1841256, 2030544, 2045840, 2256160, 2272680, 2301570, 2455008, 2538180, 3017614, 3030240, 3068760, 3384240, 3682512, 4061088, 4091680, 4526421, 4545360, 4603140, 5076360, 6035228, 6137520, 6768480, 7365024, 7544035, 9052842, 9090720, 9206280, 10152720, 12070456, 12275040, 13579263, 15088070, 18105684, 18412560, 20305440, 22632105, 24140912, 27158526, 30176140, 36211368, 36825120, 45264210, 48281824, 54317052, 60352280, 67896315, 72422736, 90528420, 108634104, 120704560, 135792630, 144845472, 181056840, 217268208, 241409120, 271585260, 362113680, 434536416, 543170520, 724227360, 1086341040, 2172682080]

約数ペア:

[(1, 2172682080), (2, 1086341040), (3, 724227360), (4, 543170520), (5, 434536416), (6, 362113680), (8, 271585260), (9, 241409120), (10, 217268208), (12, 181056840), (15, 144845472), (16, 135792630), (18, 120704560), (20, 108634104), (24, 90528420), (30, 72422736), (32, 67896315), (36, 60352280), (40, 54317052), (45, 48281824), (48, 45264210), (59, 36825120), (60, 36211368), (72, 30176140), (80, 27158526), (90, 24140912), (96, 22632105), (107, 20305440), (118, 18412560), (120, 18105684), (144, 15088070), (160, 13579263), (177, 12275040), (180, 12070456), (214, 10152720), (236, 9206280), (239, 9090720), (240, 9052842), (288, 7544035), (295, 7365024), (321, 6768480), (354, 6137520), (360, 6035228), (428, 5076360), (472, 4603140), (478, 4545360), (480, 4526421), (531, 4091680), (535, 4061088), (590, 3682512), (642, 3384240), (708, 3068760), (717, 3030240), (720, 3017614), (856, 2538180), (885, 2455008), (944, 2301570), (956, 2272680), (963, 2256160), (1062, 2045840), (1070, 2030544), (1180, 1841256), (1195, 1818144), (1284, 1692120), (1416, 1534380), (1434, 1515120), (1440, 1508807), (1605, 1353696), (1712, 1269090), (1770, 1227504), (1888, 1150785), (1912, 1136340), (1926, 1128080), (2124, 1022920), (2140, 1015272), (2151, 1010080), (2360, 920628), (2390, 909072), (2568, 846060), (2655, 818336), (2832, 767190), (2868, 757560), (3210, 676848), (3424, 634545), (3540, 613752), (3585, 606048), (3824, 568170), (3852, 564040), (4248, 511460), (4280, 507636), (4302, 505040), (4720, 460314), (4780, 454536), (4815, 451232), (5136, 423030), (5310, 409168), (5664, 383595), (5736, 378780), (6313, 344160), (6420, 338424), (7080, 306876), (7170, 303024), (7648, 284085), (7704, 282020), (8496, 255730), (8560, 253818), (8604, 252520), (9440, 230157), (9560, 227268), (9630, 225616), (10272, 211515), (10620, 204584), (10755, 202016), (11472, 189390), (12626, 172080), (12840, 169212), (14101, 154080), (14160, 153438), (14340, 151512), (15408, 141010), (16992, 127865), (17120, 126909), (17208, 126260), (18939, 114720), (19120, 113634), (19260, 112808), (21240, 102292), (21510, 101008), (22944, 94695), (25252, 86040), (25573, 84960), (25680, 84606), (28202, 77040), (28320, 76719), (28680, 75756), (30816, 70505), (31565, 68832), (34416, 63130), (37878, 57360), (38240, 56817), (38520, 56404), (42303, 51360), (42480, 51146), (43020, 50504)]