21076128720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:953

約数の個数: 480

約数和(自身を含む): 77709026304

約数和(自身を除く): 56632897584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 41, 45, 48, 54, 60, 62, 72, 80, 81, 82, 90, 93, 108, 120, 123, 124, 135, 144, 155, 162, 164, 180, 186, 205, 216, 240, 243, 246, 248, 270, 279, 310, 324, 328, 360, 369, 372, 405, 410, 432, 465, 486, 492, 496, 540, 558, 615, 620, 648, 656, 720, 738, 744, 810, 820, 837, 853, 930, 972, 984, 1080, 1107, 1116, 1215, 1230, 1240, 1271, 1296, 1395, 1476, 1488, 1620, 1640, 1674, 1706, 1845, 1860, 1944, 1968, 2160, 2214, 2232, 2430, 2460, 2480, 2511, 2542, 2559, 2790, 2952, 3240, 3280, 3321, 3348, 3412, 3690, 3720, 3813, 3888, 4185, 4265, 4428, 4464, 4860, 4920, 5022, 5084, 5118, 5535, 5580, 5904, 6355, 6480, 6642, 6696, 6824, 7380, 7440, 7533, 7626, 7677, 8370, 8530, 8856, 9720, 9840, 9963, 10044, 10168, 10236, 11070, 11160, 11439, 12555, 12710, 12795, 13284, 13392, 13648, 14760, 15066, 15252, 15354, 16605, 16740, 17060, 17712, 19065, 19440, 19926, 20088, 20336, 20472, 22140, 22320, 22878, 23031, 25110, 25420, 25590, 26443, 26568, 29520, 30132, 30504, 30708, 33210, 33480, 34120, 34317, 34973, 37665, 38130, 38385, 39852, 40176, 40944, 44280, 45756, 46062, 49815, 50220, 50840, 51180, 52886, 53136, 57195, 60264, 61008, 61416, 66420, 66960, 68240, 68634, 69093, 69946, 75330, 76260, 76770, 79329, 79704, 88560, 91512, 92124, 99630, 100440, 101680, 102360, 102951, 104919, 105772, 114390, 115155, 120528, 122832, 132215, 132840, 137268, 138186, 139892, 150660, 152520, 153540, 158658, 159408, 171585, 174865, 183024, 184248, 199260, 200880, 204720, 205902, 207279, 209838, 211544, 228780, 230310, 237987, 264430, 265680, 274536, 276372, 279784, 301320, 305040, 307080, 308853, 314757, 317316, 343170, 345465, 349730, 368496, 396645, 398520, 411804, 414558, 419676, 423088, 457560, 460620, 475974, 514755, 524595, 528860, 549072, 552744, 559568, 602640, 614160, 617706, 629514, 634632, 686340, 690930, 699460, 713961, 793290, 797040, 823608, 829116, 839352, 915120, 921240, 944271, 951948, 1029510, 1036395, 1049190, 1057720, 1084163, 1105488, 1189935, 1235412, 1259028, 1269264, 1372680, 1381860, 1398920, 1427922, 1544265, 1573785, 1586580, 1647216, 1658232, 1678704, 1842480, 1888542, 1903896, 2059020, 2072790, 2098380, 2115440, 2141883, 2168326, 2379870, 2470824, 2518056, 2745360, 2763720, 2797840, 2832813, 2855844, 3088530, 3147570, 3173160, 3252489, 3316464, 3569805, 3777084, 3807792, 4118040, 4145580, 4196760, 4283766, 4336652, 4721355, 4759740, 4941648, 5036112, 5420815, 5527440, 5665626, 5711688, 6177060, 6295140, 6346320, 6425649, 6504978, 7139610, 7554168, 8236080, 8291160, 8393520, 8498439, 8567532, 8673304, 9442710, 9519480, 9757467, 10709415, 10841630, 11331252, 11423376, 12354120, 12590280, 12851298, 13009956, 14164065, 14279220, 15108336, 16262445, 16582320, 16996878, 17135064, 17346608, 18885420, 19038960, 19514934, 21418830, 21683260, 22662504, 24708240, 25180560, 25702596, 26019912, 28328130, 28558440, 29272401, 32128245, 32524890, 33993756, 34270128, 37770840, 39029868, 42492195, 42837660, 43366520, 45325008, 48787335, 51405192, 52039824, 56656260, 57116880, 58544802, 64256490, 65049780, 67987512, 75541680, 78059736, 84984390, 85675320, 86733040, 87817203, 97574670, 102810384, 113312520, 117089604, 128512980, 130099560, 135975024, 146362005, 156119472, 169968780, 171350640, 175634406, 195149340, 226625040, 234179208, 257025960, 260199120, 263451609, 292724010, 339937560, 351268812, 390298680, 439086015, 468358416, 514051920, 526903218, 585448020, 679875120, 702537624, 780597360, 878172030, 1053806436, 1170896040, 1317258045, 1405075248, 1756344060, 2107612872, 2341792080, 2634516090, 3512688120, 4215225744, 5269032180, 7025376240, 10538064360, 21076128720]

約数ペア:

[(1, 21076128720), (2, 10538064360), (3, 7025376240), (4, 5269032180), (5, 4215225744), (6, 3512688120), (8, 2634516090), (9, 2341792080), (10, 2107612872), (12, 1756344060), (15, 1405075248), (16, 1317258045), (18, 1170896040), (20, 1053806436), (24, 878172030), (27, 780597360), (30, 702537624), (31, 679875120), (36, 585448020), (40, 526903218), (41, 514051920), (45, 468358416), (48, 439086015), (54, 390298680), (60, 351268812), (62, 339937560), (72, 292724010), (80, 263451609), (81, 260199120), (82, 257025960), (90, 234179208), (93, 226625040), (108, 195149340), (120, 175634406), (123, 171350640), (124, 169968780), (135, 156119472), (144, 146362005), (155, 135975024), (162, 130099560), (164, 128512980), (180, 117089604), (186, 113312520), (205, 102810384), (216, 97574670), (240, 87817203), (243, 86733040), (246, 85675320), (248, 84984390), (270, 78059736), (279, 75541680), (310, 67987512), (324, 65049780), (328, 64256490), (360, 58544802), (369, 57116880), (372, 56656260), (405, 52039824), (410, 51405192), (432, 48787335), (465, 45325008), (486, 43366520), (492, 42837660), (496, 42492195), (540, 39029868), (558, 37770840), (615, 34270128), (620, 33993756), (648, 32524890), (656, 32128245), (720, 29272401), (738, 28558440), (744, 28328130), (810, 26019912), (820, 25702596), (837, 25180560), (853, 24708240), (930, 22662504), (972, 21683260), (984, 21418830), (1080, 19514934), (1107, 19038960), (1116, 18885420), (1215, 17346608), (1230, 17135064), (1240, 16996878), (1271, 16582320), (1296, 16262445), (1395, 15108336), (1476, 14279220), (1488, 14164065), (1620, 13009956), (1640, 12851298), (1674, 12590280), (1706, 12354120), (1845, 11423376), (1860, 11331252), (1944, 10841630), (1968, 10709415), (2160, 9757467), (2214, 9519480), (2232, 9442710), (2430, 8673304), (2460, 8567532), (2480, 8498439), (2511, 8393520), (2542, 8291160), (2559, 8236080), (2790, 7554168), (2952, 7139610), (3240, 6504978), (3280, 6425649), (3321, 6346320), (3348, 6295140), (3412, 6177060), (3690, 5711688), (3720, 5665626), (3813, 5527440), (3888, 5420815), (4185, 5036112), (4265, 4941648), (4428, 4759740), (4464, 4721355), (4860, 4336652), (4920, 4283766), (5022, 4196760), (5084, 4145580), (5118, 4118040), (5535, 3807792), (5580, 3777084), (5904, 3569805), (6355, 3316464), (6480, 3252489), (6642, 3173160), (6696, 3147570), (6824, 3088530), (7380, 2855844), (7440, 2832813), (7533, 2797840), (7626, 2763720), (7677, 2745360), (8370, 2518056), (8530, 2470824), (8856, 2379870), (9720, 2168326), (9840, 2141883), (9963, 2115440), (10044, 2098380), (10168, 2072790), (10236, 2059020), (11070, 1903896), (11160, 1888542), (11439, 1842480), (12555, 1678704), (12710, 1658232), (12795, 1647216), (13284, 1586580), (13392, 1573785), (13648, 1544265), (14760, 1427922), (15066, 1398920), (15252, 1381860), (15354, 1372680), (16605, 1269264), (16740, 1259028), (17060, 1235412), (17712, 1189935), (19065, 1105488), (19440, 1084163), (19926, 1057720), (20088, 1049190), (20336, 1036395), (20472, 1029510), (22140, 951948), (22320, 944271), (22878, 921240), (23031, 915120), (25110, 839352), (25420, 829116), (25590, 823608), (26443, 797040), (26568, 793290), (29520, 713961), (30132, 699460), (30504, 690930), (30708, 686340), (33210, 634632), (33480, 629514), (34120, 617706), (34317, 614160), (34973, 602640), (37665, 559568), (38130, 552744), (38385, 549072), (39852, 528860), (40176, 524595), (40944, 514755), (44280, 475974), (45756, 460620), (46062, 457560), (49815, 423088), (50220, 419676), (50840, 414558), (51180, 411804), (52886, 398520), (53136, 396645), (57195, 368496), (60264, 349730), (61008, 345465), (61416, 343170), (66420, 317316), (66960, 314757), (68240, 308853), (68634, 307080), (69093, 305040), (69946, 301320), (75330, 279784), (76260, 276372), (76770, 274536), (79329, 265680), (79704, 264430), (88560, 237987), (91512, 230310), (92124, 228780), (99630, 211544), (100440, 209838), (101680, 207279), (102360, 205902), (102951, 204720), (104919, 200880), (105772, 199260), (114390, 184248), (115155, 183024), (120528, 174865), (122832, 171585), (132215, 159408), (132840, 158658), (137268, 153540), (138186, 152520), (139892, 150660)]