121878360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 417530880

約数和(自身を除く): 295652520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 67, 72, 90, 93, 120, 124, 134, 155, 163, 180, 186, 201, 248, 268, 279, 310, 326, 335, 360, 372, 402, 465, 489, 536, 558, 603, 620, 652, 670, 744, 804, 815, 930, 978, 1005, 1116, 1206, 1240, 1304, 1340, 1395, 1467, 1608, 1630, 1860, 1956, 2010, 2077, 2232, 2412, 2445, 2680, 2790, 2934, 3015, 3260, 3720, 3912, 4020, 4154, 4824, 4890, 5053, 5580, 5868, 6030, 6231, 6520, 7335, 8040, 8308, 9780, 10106, 10385, 10921, 11160, 11736, 12060, 12462, 14670, 15159, 16616, 18693, 19560, 20212, 20770, 21842, 24120, 24924, 25265, 29340, 30318, 31155, 32763, 37386, 40424, 41540, 43684, 45477, 49848, 50530, 54605, 58680, 60636, 62310, 65526, 74772, 75795, 83080, 87368, 90954, 93465, 98289, 101060, 109210, 121272, 124620, 131052, 149544, 151590, 163815, 181908, 186930, 196578, 202120, 218420, 227385, 249240, 262104, 303180, 327630, 338551, 363816, 373860, 393156, 436840, 454770, 491445, 606360, 655260, 677102, 747720, 786312, 909540, 982890, 1015653, 1310520, 1354204, 1692755, 1819080, 1965780, 2031306, 2708408, 3046959, 3385510, 3931560, 4062612, 5078265, 6093918, 6771020, 8125224, 10156530, 12187836, 13542040, 15234795, 20313060, 24375672, 30469590, 40626120, 60939180, 121878360]

約数ペア:

[(1, 121878360), (2, 60939180), (3, 40626120), (4, 30469590), (5, 24375672), (6, 20313060), (8, 15234795), (9, 13542040), (10, 12187836), (12, 10156530), (15, 8125224), (18, 6771020), (20, 6093918), (24, 5078265), (30, 4062612), (31, 3931560), (36, 3385510), (40, 3046959), (45, 2708408), (60, 2031306), (62, 1965780), (67, 1819080), (72, 1692755), (90, 1354204), (93, 1310520), (120, 1015653), (124, 982890), (134, 909540), (155, 786312), (163, 747720), (180, 677102), (186, 655260), (201, 606360), (248, 491445), (268, 454770), (279, 436840), (310, 393156), (326, 373860), (335, 363816), (360, 338551), (372, 327630), (402, 303180), (465, 262104), (489, 249240), (536, 227385), (558, 218420), (603, 202120), (620, 196578), (652, 186930), (670, 181908), (744, 163815), (804, 151590), (815, 149544), (930, 131052), (978, 124620), (1005, 121272), (1116, 109210), (1206, 101060), (1240, 98289), (1304, 93465), (1340, 90954), (1395, 87368), (1467, 83080), (1608, 75795), (1630, 74772), (1860, 65526), (1956, 62310), (2010, 60636), (2077, 58680), (2232, 54605), (2412, 50530), (2445, 49848), (2680, 45477), (2790, 43684), (2934, 41540), (3015, 40424), (3260, 37386), (3720, 32763), (3912, 31155), (4020, 30318), (4154, 29340), (4824, 25265), (4890, 24924), (5053, 24120), (5580, 21842), (5868, 20770), (6030, 20212), (6231, 19560), (6520, 18693), (7335, 16616), (8040, 15159), (8308, 14670), (9780, 12462), (10106, 12060), (10385, 11736), (10921, 11160)]