321015655440

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{569419}}^1$

素因数の和:569476

約数の個数: 240

約数和(自身を含む): 1156560350400

約数和(自身を除く): 835544694960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 108, 116, 120, 135, 144, 145, 162, 174, 180, 216, 232, 240, 243, 261, 270, 290, 324, 348, 360, 405, 432, 435, 464, 486, 522, 540, 580, 648, 696, 720, 783, 810, 870, 972, 1044, 1080, 1160, 1215, 1296, 1305, 1392, 1566, 1620, 1740, 1944, 2088, 2160, 2320, 2349, 2430, 2610, 3132, 3240, 3480, 3888, 3915, 4176, 4698, 4860, 5220, 6264, 6480, 6960, 7047, 7830, 9396, 9720, 10440, 11745, 12528, 14094, 15660, 18792, 19440, 20880, 23490, 28188, 31320, 35235, 37584, 46980, 56376, 62640, 70470, 93960, 112752, 140940, 187920, 281880, 563760, 569419, 1138838, 1708257, 2277676, 2847095, 3416514, 4555352, 5124771, 5694190, 6833028, 8541285, 9110704, 10249542, 11388380, 13666056, 15374313, 16513151, 17082570, 20499084, 22776760, 25623855, 27332112, 30748626, 33026302, 34165140, 40998168, 45553520, 46122939, 49539453, 51247710, 61497252, 66052604, 68330280, 76871565, 81996336, 82565755, 92245878, 99078906, 102495420, 122994504, 132105208, 136660560, 138368817, 148618359, 153743130, 165131510, 184491756, 198157812, 204990840, 230614695, 245989008, 247697265, 264210416, 276737634, 297236718, 307486260, 330263020, 368983512, 396315624, 409981680, 445855077, 461229390, 495394530, 553475268, 594473436, 614972520, 660526040, 691844085, 737967024, 743091795, 792631248, 891710154, 922458780, 990789060, 1106950536, 1188946872, 1229945040, 1321052080, 1337565231, 1383688170, 1486183590, 1783420308, 1844917560, 1981578120, 2213901072, 2229275385, 2377893744, 2675130462, 2767376340, 2972367180, 3566840616, 3689835120, 3963156240, 4012695693, 4458550770, 5350260924, 5534752680, 5944734360, 6687826155, 7133681232, 8025391386, 8917101540, 10700521848, 11069505360, 11889468720, 13375652310, 16050782772, 17834203080, 20063478465, 21401043696, 26751304620, 32101565544, 35668406160, 40126956930, 53502609240, 64203131088, 80253913860, 107005218480, 160507827720, 321015655440]

約数ペア:

[(1, 321015655440), (2, 160507827720), (3, 107005218480), (4, 80253913860), (5, 64203131088), (6, 53502609240), (8, 40126956930), (9, 35668406160), (10, 32101565544), (12, 26751304620), (15, 21401043696), (16, 20063478465), (18, 17834203080), (20, 16050782772), (24, 13375652310), (27, 11889468720), (29, 11069505360), (30, 10700521848), (36, 8917101540), (40, 8025391386), (45, 7133681232), (48, 6687826155), (54, 5944734360), (58, 5534752680), (60, 5350260924), (72, 4458550770), (80, 4012695693), (81, 3963156240), (87, 3689835120), (90, 3566840616), (108, 2972367180), (116, 2767376340), (120, 2675130462), (135, 2377893744), (144, 2229275385), (145, 2213901072), (162, 1981578120), (174, 1844917560), (180, 1783420308), (216, 1486183590), (232, 1383688170), (240, 1337565231), (243, 1321052080), (261, 1229945040), (270, 1188946872), (290, 1106950536), (324, 990789060), (348, 922458780), (360, 891710154), (405, 792631248), (432, 743091795), (435, 737967024), (464, 691844085), (486, 660526040), (522, 614972520), (540, 594473436), (580, 553475268), (648, 495394530), (696, 461229390), (720, 445855077), (783, 409981680), (810, 396315624), (870, 368983512), (972, 330263020), (1044, 307486260), (1080, 297236718), (1160, 276737634), (1215, 264210416), (1296, 247697265), (1305, 245989008), (1392, 230614695), (1566, 204990840), (1620, 198157812), (1740, 184491756), (1944, 165131510), (2088, 153743130), (2160, 148618359), (2320, 138368817), (2349, 136660560), (2430, 132105208), (2610, 122994504), (3132, 102495420), (3240, 99078906), (3480, 92245878), (3888, 82565755), (3915, 81996336), (4176, 76871565), (4698, 68330280), (4860, 66052604), (5220, 61497252), (6264, 51247710), (6480, 49539453), (6960, 46122939), (7047, 45553520), (7830, 40998168), (9396, 34165140), (9720, 33026302), (10440, 30748626), (11745, 27332112), (12528, 25623855), (14094, 22776760), (15660, 20499084), (18792, 17082570), (19440, 16513151), (20880, 15374313), (23490, 13666056), (28188, 11388380), (31320, 10249542), (35235, 9110704), (37584, 8541285), (46980, 6833028), (56376, 5694190), (62640, 5124771), (70470, 4555352), (93960, 3416514), (112752, 2847095), (140940, 2277676), (187920, 1708257), (281880, 1138838), (563760, 569419)]