180083340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 574479360

約数和(自身を除く): 394396020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 59, 60, 62, 90, 93, 118, 124, 155, 177, 180, 186, 236, 279, 295, 310, 354, 372, 465, 531, 547, 558, 590, 620, 708, 885, 930, 1062, 1094, 1116, 1180, 1395, 1641, 1770, 1829, 1860, 2124, 2188, 2655, 2735, 2790, 3282, 3540, 3658, 4923, 5310, 5470, 5487, 5580, 6564, 7316, 8205, 9145, 9846, 10620, 10940, 10974, 16410, 16461, 16957, 18290, 19692, 21948, 24615, 27435, 32273, 32820, 32922, 33914, 36580, 49230, 50871, 54870, 64546, 65844, 67828, 82305, 84785, 96819, 98460, 101742, 109740, 129092, 152613, 161365, 164610, 169570, 193638, 203484, 254355, 290457, 305226, 322730, 329220, 339140, 387276, 484095, 508710, 580914, 610452, 645460, 763065, 968190, 1000463, 1017420, 1161828, 1452285, 1526130, 1936380, 2000926, 2904570, 3001389, 3052260, 4001852, 5002315, 5809140, 6002778, 9004167, 10004630, 12005556, 15006945, 18008334, 20009260, 30013890, 36016668, 45020835, 60027780, 90041670, 180083340]

約数ペア:

[(1, 180083340), (2, 90041670), (3, 60027780), (4, 45020835), (5, 36016668), (6, 30013890), (9, 20009260), (10, 18008334), (12, 15006945), (15, 12005556), (18, 10004630), (20, 9004167), (30, 6002778), (31, 5809140), (36, 5002315), (45, 4001852), (59, 3052260), (60, 3001389), (62, 2904570), (90, 2000926), (93, 1936380), (118, 1526130), (124, 1452285), (155, 1161828), (177, 1017420), (180, 1000463), (186, 968190), (236, 763065), (279, 645460), (295, 610452), (310, 580914), (354, 508710), (372, 484095), (465, 387276), (531, 339140), (547, 329220), (558, 322730), (590, 305226), (620, 290457), (708, 254355), (885, 203484), (930, 193638), (1062, 169570), (1094, 164610), (1116, 161365), (1180, 152613), (1395, 129092), (1641, 109740), (1770, 101742), (1829, 98460), (1860, 96819), (2124, 84785), (2188, 82305), (2655, 67828), (2735, 65844), (2790, 64546), (3282, 54870), (3540, 50871), (3658, 49230), (4923, 36580), (5310, 33914), (5470, 32922), (5487, 32820), (5580, 32273), (6564, 27435), (7316, 24615), (8205, 21948), (9145, 19692), (9846, 18290), (10620, 16957), (10940, 16461), (10974, 16410)]