2920947120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:557

約数の個数: 480

約数和(自身を含む): 12213801600

約数和(自身を除く): 9292854480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 109, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 218, 234, 240, 252, 260, 273, 280, 312, 315, 327, 336, 360, 364, 390, 409, 420, 436, 455, 468, 504, 520, 545, 546, 560, 585, 624, 630, 654, 720, 728, 763, 780, 818, 819, 840, 872, 910, 936, 981, 1008, 1040, 1090, 1092, 1170, 1227, 1260, 1308, 1365, 1417, 1456, 1526, 1560, 1635, 1636, 1638, 1680, 1744, 1820, 1872, 1962, 2045, 2180, 2184, 2289, 2340, 2454, 2520, 2616, 2730, 2834, 2863, 3052, 3120, 3270, 3272, 3276, 3640, 3681, 3815, 3924, 4090, 4095, 4251, 4360, 4368, 4578, 4680, 4905, 4908, 5040, 5232, 5317, 5460, 5668, 5726, 6104, 6135, 6540, 6544, 6552, 6867, 7085, 7280, 7362, 7630, 7848, 8180, 8190, 8502, 8589, 8720, 9156, 9360, 9810, 9816, 9919, 10634, 10920, 11336, 11445, 11452, 12208, 12270, 12753, 13080, 13104, 13734, 14170, 14315, 14724, 15260, 15696, 15951, 16360, 16380, 17004, 17178, 18312, 18405, 19620, 19632, 19838, 21255, 21268, 21840, 22672, 22890, 22904, 24540, 25506, 25767, 26160, 26585, 27468, 28340, 28630, 29448, 29757, 30520, 31902, 32720, 32760, 34008, 34335, 34356, 36624, 36810, 37219, 39240, 39676, 42510, 42536, 42945, 44581, 45780, 45808, 47853, 49080, 49595, 51012, 51534, 53170, 54936, 56680, 57260, 58896, 59514, 61040, 63765, 63804, 65520, 68016, 68670, 68712, 73620, 74438, 78480, 79352, 79755, 85020, 85072, 85890, 89162, 89271, 91560, 95706, 98160, 99190, 102024, 103068, 106340, 109872, 111657, 113360, 114520, 119028, 127530, 127608, 128835, 133743, 137340, 137424, 147240, 148785, 148876, 158704, 159510, 170040, 171780, 178324, 178542, 183120, 186095, 191412, 198380, 204048, 206136, 212680, 222905, 223314, 229040, 238056, 239265, 255060, 255216, 257670, 267486, 274680, 294480, 297570, 297752, 312067, 319020, 334971, 340080, 343560, 356648, 357084, 372190, 382824, 396760, 401229, 412272, 425360, 445810, 446355, 446628, 476112, 478530, 510120, 515340, 534972, 549360, 558285, 579553, 595140, 595504, 624134, 638040, 668715, 669942, 687120, 713296, 714168, 744380, 765648, 793520, 802458, 891620, 892710, 893256, 936201, 957060, 1020240, 1030680, 1069944, 1116570, 1159106, 1190280, 1248268, 1276080, 1337430, 1339884, 1428336, 1488760, 1560335, 1604916, 1674855, 1738659, 1783240, 1785420, 1786512, 1872402, 1914120, 2006145, 2061360, 2139888, 2233140, 2318212, 2380560, 2496536, 2674860, 2679768, 2808603, 2897765, 2977520, 3120670, 3209832, 3349710, 3477318, 3566480, 3570840, 3744804, 3828240, 4012290, 4056871, 4466280, 4636424, 4681005, 4993072, 5215977, 5349720, 5359536, 5617206, 5795530, 6241340, 6419664, 6699420, 6954636, 7141680, 7489608, 8024580, 8113742, 8693295, 8932560, 9272848, 9362010, 10431954, 10699440, 11234412, 11591060, 12170613, 12482680, 13398840, 13909272, 14043015, 14979216, 16049160, 16227484, 17386590, 18724020, 20284355, 20863908, 22468824, 23182120, 24341226, 24965360, 26079885, 26797680, 27818544, 28086030, 32098320, 32454968, 34773180, 36511839, 37448040, 40568710, 41727816, 44937648, 46364240, 48682452, 52159770, 56172060, 60853065, 64909936, 69546360, 73023678, 74896080, 81137420, 83455632, 97364904, 104319540, 112344120, 121706130, 139092720, 146047356, 162274840, 182559195, 194729808, 208639080, 224688240, 243412260, 292094712, 324549680, 365118390, 417278160, 486824520, 584189424, 730236780, 973649040, 1460473560, 2920947120]

約数ペア:

[(1, 2920947120), (2, 1460473560), (3, 973649040), (4, 730236780), (5, 584189424), (6, 486824520), (7, 417278160), (8, 365118390), (9, 324549680), (10, 292094712), (12, 243412260), (13, 224688240), (14, 208639080), (15, 194729808), (16, 182559195), (18, 162274840), (20, 146047356), (21, 139092720), (24, 121706130), (26, 112344120), (28, 104319540), (30, 97364904), (35, 83455632), (36, 81137420), (39, 74896080), (40, 73023678), (42, 69546360), (45, 64909936), (48, 60853065), (52, 56172060), (56, 52159770), (60, 48682452), (63, 46364240), (65, 44937648), (70, 41727816), (72, 40568710), (78, 37448040), (80, 36511839), (84, 34773180), (90, 32454968), (91, 32098320), (104, 28086030), (105, 27818544), (109, 26797680), (112, 26079885), (117, 24965360), (120, 24341226), (126, 23182120), (130, 22468824), (140, 20863908), (144, 20284355), (156, 18724020), (168, 17386590), (180, 16227484), (182, 16049160), (195, 14979216), (208, 14043015), (210, 13909272), (218, 13398840), (234, 12482680), (240, 12170613), (252, 11591060), (260, 11234412), (273, 10699440), (280, 10431954), (312, 9362010), (315, 9272848), (327, 8932560), (336, 8693295), (360, 8113742), (364, 8024580), (390, 7489608), (409, 7141680), (420, 6954636), (436, 6699420), (455, 6419664), (468, 6241340), (504, 5795530), (520, 5617206), (545, 5359536), (546, 5349720), (560, 5215977), (585, 4993072), (624, 4681005), (630, 4636424), (654, 4466280), (720, 4056871), (728, 4012290), (763, 3828240), (780, 3744804), (818, 3570840), (819, 3566480), (840, 3477318), (872, 3349710), (910, 3209832), (936, 3120670), (981, 2977520), (1008, 2897765), (1040, 2808603), (1090, 2679768), (1092, 2674860), (1170, 2496536), (1227, 2380560), (1260, 2318212), (1308, 2233140), (1365, 2139888), (1417, 2061360), (1456, 2006145), (1526, 1914120), (1560, 1872402), (1635, 1786512), (1636, 1785420), (1638, 1783240), (1680, 1738659), (1744, 1674855), (1820, 1604916), (1872, 1560335), (1962, 1488760), (2045, 1428336), (2180, 1339884), (2184, 1337430), (2289, 1276080), (2340, 1248268), (2454, 1190280), (2520, 1159106), (2616, 1116570), (2730, 1069944), (2834, 1030680), (2863, 1020240), (3052, 957060), (3120, 936201), (3270, 893256), (3272, 892710), (3276, 891620), (3640, 802458), (3681, 793520), (3815, 765648), (3924, 744380), (4090, 714168), (4095, 713296), (4251, 687120), (4360, 669942), (4368, 668715), (4578, 638040), (4680, 624134), (4905, 595504), (4908, 595140), (5040, 579553), (5232, 558285), (5317, 549360), (5460, 534972), (5668, 515340), (5726, 510120), (6104, 478530), (6135, 476112), (6540, 446628), (6544, 446355), (6552, 445810), (6867, 425360), (7085, 412272), (7280, 401229), (7362, 396760), (7630, 382824), (7848, 372190), (8180, 357084), (8190, 356648), (8502, 343560), (8589, 340080), (8720, 334971), (9156, 319020), (9360, 312067), (9810, 297752), (9816, 297570), (9919, 294480), (10634, 274680), (10920, 267486), (11336, 257670), (11445, 255216), (11452, 255060), (12208, 239265), (12270, 238056), (12753, 229040), (13080, 223314), (13104, 222905), (13734, 212680), (14170, 206136), (14315, 204048), (14724, 198380), (15260, 191412), (15696, 186095), (15951, 183120), (16360, 178542), (16380, 178324), (17004, 171780), (17178, 170040), (18312, 159510), (18405, 158704), (19620, 148876), (19632, 148785), (19838, 147240), (21255, 137424), (21268, 137340), (21840, 133743), (22672, 128835), (22890, 127608), (22904, 127530), (24540, 119028), (25506, 114520), (25767, 113360), (26160, 111657), (26585, 109872), (27468, 106340), (28340, 103068), (28630, 102024), (29448, 99190), (29757, 98160), (30520, 95706), (31902, 91560), (32720, 89271), (32760, 89162), (34008, 85890), (34335, 85072), (34356, 85020), (36624, 79755), (36810, 79352), (37219, 78480), (39240, 74438), (39676, 73620), (42510, 68712), (42536, 68670), (42945, 68016), (44581, 65520), (45780, 63804), (45808, 63765), (47853, 61040), (49080, 59514), (49595, 58896), (51012, 57260), (51534, 56680), (53170, 54936)]