180810360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 256

約数和(自身を含む): 653184000

約数和(自身を除く): 472373640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 29, 30, 36, 40, 45, 46, 54, 58, 60, 69, 72, 87, 90, 92, 108, 115, 116, 120, 135, 138, 145, 174, 180, 184, 207, 216, 230, 232, 251, 261, 270, 276, 290, 345, 348, 360, 414, 435, 460, 502, 522, 540, 552, 580, 621, 667, 690, 696, 753, 783, 828, 870, 920, 1004, 1035, 1044, 1080, 1160, 1242, 1255, 1305, 1334, 1380, 1506, 1566, 1656, 1740, 2001, 2008, 2070, 2088, 2259, 2484, 2510, 2610, 2668, 2760, 3012, 3105, 3132, 3335, 3480, 3765, 3915, 4002, 4140, 4518, 4968, 5020, 5220, 5336, 5773, 6003, 6024, 6210, 6264, 6670, 6777, 7279, 7530, 7830, 8004, 8280, 9036, 10005, 10040, 10440, 11295, 11546, 12006, 12420, 13340, 13554, 14558, 15060, 15660, 16008, 17319, 18009, 18072, 20010, 21837, 22590, 23092, 24012, 24840, 26680, 27108, 28865, 29116, 30015, 30120, 31320, 33885, 34638, 36018, 36395, 40020, 43674, 45180, 46184, 48024, 51957, 54216, 57730, 58232, 60030, 65511, 67770, 69276, 72036, 72790, 80040, 86595, 87348, 90045, 90360, 103914, 109185, 115460, 120060, 131022, 135540, 138552, 144072, 145580, 155871, 167417, 173190, 174696, 180090, 196533, 207828, 218370, 230920, 240120, 259785, 262044, 271080, 291160, 311742, 327555, 334834, 346380, 360180, 393066, 415656, 436740, 502251, 519570, 524088, 623484, 655110, 669668, 692760, 720360, 779355, 786132, 837085, 873480, 982665, 1004502, 1039140, 1246968, 1310220, 1339336, 1506753, 1558710, 1572264, 1674170, 1965330, 2009004, 2078280, 2511255, 2620440, 3013506, 3117420, 3348340, 3930660, 4018008, 4520259, 5022510, 6027012, 6234840, 6696680, 7533765, 7861320, 9040518, 10045020, 12054024, 15067530, 18081036, 20090040, 22601295, 30135060, 36162072, 45202590, 60270120, 90405180, 180810360]

約数ペア:

[(1, 180810360), (2, 90405180), (3, 60270120), (4, 45202590), (5, 36162072), (6, 30135060), (8, 22601295), (9, 20090040), (10, 18081036), (12, 15067530), (15, 12054024), (18, 10045020), (20, 9040518), (23, 7861320), (24, 7533765), (27, 6696680), (29, 6234840), (30, 6027012), (36, 5022510), (40, 4520259), (45, 4018008), (46, 3930660), (54, 3348340), (58, 3117420), (60, 3013506), (69, 2620440), (72, 2511255), (87, 2078280), (90, 2009004), (92, 1965330), (108, 1674170), (115, 1572264), (116, 1558710), (120, 1506753), (135, 1339336), (138, 1310220), (145, 1246968), (174, 1039140), (180, 1004502), (184, 982665), (207, 873480), (216, 837085), (230, 786132), (232, 779355), (251, 720360), (261, 692760), (270, 669668), (276, 655110), (290, 623484), (345, 524088), (348, 519570), (360, 502251), (414, 436740), (435, 415656), (460, 393066), (502, 360180), (522, 346380), (540, 334834), (552, 327555), (580, 311742), (621, 291160), (667, 271080), (690, 262044), (696, 259785), (753, 240120), (783, 230920), (828, 218370), (870, 207828), (920, 196533), (1004, 180090), (1035, 174696), (1044, 173190), (1080, 167417), (1160, 155871), (1242, 145580), (1255, 144072), (1305, 138552), (1334, 135540), (1380, 131022), (1506, 120060), (1566, 115460), (1656, 109185), (1740, 103914), (2001, 90360), (2008, 90045), (2070, 87348), (2088, 86595), (2259, 80040), (2484, 72790), (2510, 72036), (2610, 69276), (2668, 67770), (2760, 65511), (3012, 60030), (3105, 58232), (3132, 57730), (3335, 54216), (3480, 51957), (3765, 48024), (3915, 46184), (4002, 45180), (4140, 43674), (4518, 40020), (4968, 36395), (5020, 36018), (5220, 34638), (5336, 33885), (5773, 31320), (6003, 30120), (6024, 30015), (6210, 29116), (6264, 28865), (6670, 27108), (6777, 26680), (7279, 24840), (7530, 24012), (7830, 23092), (8004, 22590), (8280, 21837), (9036, 20010), (10005, 18072), (10040, 18009), (10440, 17319), (11295, 16008), (11546, 15660), (12006, 15060), (12420, 14558), (13340, 13554)]