180327420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 686125440

約数和(自身を除く): 505798020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 101, 105, 109, 117, 126, 130, 140, 156, 180, 182, 195, 202, 210, 218, 234, 252, 260, 273, 303, 315, 327, 364, 390, 404, 420, 436, 455, 468, 505, 545, 546, 585, 606, 630, 654, 707, 763, 780, 819, 909, 910, 981, 1010, 1090, 1092, 1170, 1212, 1260, 1308, 1313, 1365, 1414, 1417, 1515, 1526, 1635, 1638, 1818, 1820, 1962, 2020, 2121, 2180, 2289, 2340, 2626, 2730, 2828, 2834, 3030, 3052, 3270, 3276, 3535, 3636, 3815, 3924, 3939, 4095, 4242, 4251, 4545, 4578, 4905, 5252, 5460, 5668, 6060, 6363, 6540, 6565, 6867, 7070, 7085, 7630, 7878, 8190, 8484, 8502, 9090, 9156, 9191, 9810, 9919, 10605, 11009, 11445, 11817, 12726, 12753, 13130, 13734, 14140, 14170, 15260, 15756, 16380, 17004, 18180, 18382, 19620, 19695, 19838, 21210, 21255, 22018, 22890, 23634, 25452, 25506, 26260, 27468, 27573, 28340, 29757, 31815, 33027, 34335, 36764, 39390, 39676, 42420, 42510, 44036, 45780, 45955, 47268, 49595, 51012, 55045, 55146, 59085, 59514, 63630, 63765, 66054, 68670, 77063, 78780, 82719, 85020, 89271, 91910, 99081, 99190, 110090, 110292, 118170, 119028, 127260, 127530, 132108, 137340, 137865, 143117, 148785, 154126, 165135, 165438, 178542, 183820, 198162, 198380, 220180, 231189, 236340, 255060, 275730, 286234, 297570, 308252, 330270, 330876, 357084, 385315, 396324, 413595, 429351, 446355, 462378, 495405, 551460, 572468, 595140, 660540, 693567, 715585, 770630, 827190, 858702, 892710, 924756, 990810, 1001819, 1155945, 1288053, 1387134, 1431170, 1541260, 1654380, 1717404, 1785420, 1981620, 2003638, 2146755, 2311890, 2576106, 2774268, 2862340, 3005457, 3467835, 4007276, 4293510, 4623780, 5009095, 5152212, 6010914, 6440265, 6935670, 8587020, 9016371, 10018190, 12021828, 12880530, 13871340, 15027285, 18032742, 20036380, 25761060, 30054570, 36065484, 45081855, 60109140, 90163710, 180327420]

約数ペア:

[(1, 180327420), (2, 90163710), (3, 60109140), (4, 45081855), (5, 36065484), (6, 30054570), (7, 25761060), (9, 20036380), (10, 18032742), (12, 15027285), (13, 13871340), (14, 12880530), (15, 12021828), (18, 10018190), (20, 9016371), (21, 8587020), (26, 6935670), (28, 6440265), (30, 6010914), (35, 5152212), (36, 5009095), (39, 4623780), (42, 4293510), (45, 4007276), (52, 3467835), (60, 3005457), (63, 2862340), (65, 2774268), (70, 2576106), (78, 2311890), (84, 2146755), (90, 2003638), (91, 1981620), (101, 1785420), (105, 1717404), (109, 1654380), (117, 1541260), (126, 1431170), (130, 1387134), (140, 1288053), (156, 1155945), (180, 1001819), (182, 990810), (195, 924756), (202, 892710), (210, 858702), (218, 827190), (234, 770630), (252, 715585), (260, 693567), (273, 660540), (303, 595140), (315, 572468), (327, 551460), (364, 495405), (390, 462378), (404, 446355), (420, 429351), (436, 413595), (455, 396324), (468, 385315), (505, 357084), (545, 330876), (546, 330270), (585, 308252), (606, 297570), (630, 286234), (654, 275730), (707, 255060), (763, 236340), (780, 231189), (819, 220180), (909, 198380), (910, 198162), (981, 183820), (1010, 178542), (1090, 165438), (1092, 165135), (1170, 154126), (1212, 148785), (1260, 143117), (1308, 137865), (1313, 137340), (1365, 132108), (1414, 127530), (1417, 127260), (1515, 119028), (1526, 118170), (1635, 110292), (1638, 110090), (1818, 99190), (1820, 99081), (1962, 91910), (2020, 89271), (2121, 85020), (2180, 82719), (2289, 78780), (2340, 77063), (2626, 68670), (2730, 66054), (2828, 63765), (2834, 63630), (3030, 59514), (3052, 59085), (3270, 55146), (3276, 55045), (3535, 51012), (3636, 49595), (3815, 47268), (3924, 45955), (3939, 45780), (4095, 44036), (4242, 42510), (4251, 42420), (4545, 39676), (4578, 39390), (4905, 36764), (5252, 34335), (5460, 33027), (5668, 31815), (6060, 29757), (6363, 28340), (6540, 27573), (6565, 27468), (6867, 26260), (7070, 25506), (7085, 25452), (7630, 23634), (7878, 22890), (8190, 22018), (8484, 21255), (8502, 21210), (9090, 19838), (9156, 19695), (9191, 19620), (9810, 18382), (9919, 18180), (10605, 17004), (11009, 16380), (11445, 15756), (11817, 15260), (12726, 14170), (12753, 14140), (13130, 13734)]