214145520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:423

約数の個数: 160

約数和(自身を含む): 694241280

約数和(自身を除く): 480095760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 107, 120, 124, 155, 186, 214, 240, 248, 269, 310, 321, 372, 428, 465, 496, 535, 538, 620, 642, 744, 807, 856, 930, 1070, 1076, 1240, 1284, 1345, 1488, 1605, 1614, 1712, 1860, 2140, 2152, 2480, 2568, 2690, 3210, 3228, 3317, 3720, 4035, 4280, 4304, 5136, 5380, 6420, 6456, 6634, 7440, 8070, 8339, 8560, 9951, 10760, 12840, 12912, 13268, 16140, 16585, 16678, 19902, 21520, 25017, 25680, 26536, 28783, 32280, 33170, 33356, 39804, 41695, 49755, 50034, 53072, 57566, 64560, 66340, 66712, 79608, 83390, 86349, 99510, 100068, 115132, 125085, 132680, 133424, 143915, 159216, 166780, 172698, 199020, 200136, 230264, 250170, 265360, 287830, 333560, 345396, 398040, 400272, 431745, 460528, 500340, 575660, 667120, 690792, 796080, 863490, 892273, 1000680, 1151320, 1381584, 1726980, 1784546, 2001360, 2302640, 2676819, 3453960, 3569092, 4461365, 5353638, 6907920, 7138184, 8922730, 10707276, 13384095, 14276368, 17845460, 21414552, 26768190, 35690920, 42829104, 53536380, 71381840, 107072760, 214145520]

約数ペア:

[(1, 214145520), (2, 107072760), (3, 71381840), (4, 53536380), (5, 42829104), (6, 35690920), (8, 26768190), (10, 21414552), (12, 17845460), (15, 14276368), (16, 13384095), (20, 10707276), (24, 8922730), (30, 7138184), (31, 6907920), (40, 5353638), (48, 4461365), (60, 3569092), (62, 3453960), (80, 2676819), (93, 2302640), (107, 2001360), (120, 1784546), (124, 1726980), (155, 1381584), (186, 1151320), (214, 1000680), (240, 892273), (248, 863490), (269, 796080), (310, 690792), (321, 667120), (372, 575660), (428, 500340), (465, 460528), (496, 431745), (535, 400272), (538, 398040), (620, 345396), (642, 333560), (744, 287830), (807, 265360), (856, 250170), (930, 230264), (1070, 200136), (1076, 199020), (1240, 172698), (1284, 166780), (1345, 159216), (1488, 143915), (1605, 133424), (1614, 132680), (1712, 125085), (1860, 115132), (2140, 100068), (2152, 99510), (2480, 86349), (2568, 83390), (2690, 79608), (3210, 66712), (3228, 66340), (3317, 64560), (3720, 57566), (4035, 53072), (4280, 50034), (4304, 49755), (5136, 41695), (5380, 39804), (6420, 33356), (6456, 33170), (6634, 32280), (7440, 28783), (8070, 26536), (8339, 25680), (8560, 25017), (9951, 21520), (10760, 19902), (12840, 16678), (12912, 16585), (13268, 16140)]