8105195280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5227}}^1$

素因数の和:5334

約数の個数: 320

約数和(自身を含む): 31365992448

約数和(自身を除く): 23260797168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 71, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 142, 156, 168, 182, 195, 208, 210, 213, 240, 260, 273, 280, 284, 312, 336, 355, 364, 390, 420, 426, 455, 497, 520, 546, 560, 568, 624, 710, 728, 780, 840, 852, 910, 923, 994, 1040, 1065, 1092, 1136, 1365, 1420, 1456, 1491, 1560, 1680, 1704, 1820, 1846, 1988, 2130, 2184, 2485, 2730, 2769, 2840, 2982, 3120, 3408, 3640, 3692, 3976, 4260, 4368, 4615, 4970, 5227, 5460, 5538, 5680, 5964, 6461, 7280, 7384, 7455, 7952, 8520, 9230, 9940, 10454, 10920, 11076, 11928, 12922, 13845, 14768, 14910, 15681, 17040, 18460, 19383, 19880, 20908, 21840, 22152, 23856, 25844, 26135, 27690, 29820, 31362, 32305, 36589, 36920, 38766, 39760, 41816, 44304, 51688, 52270, 55380, 59640, 62724, 64610, 67951, 73178, 73840, 77532, 78405, 83632, 96915, 103376, 104540, 109767, 110760, 119280, 125448, 129220, 135902, 146356, 155064, 156810, 182945, 193830, 203853, 209080, 219534, 221520, 250896, 258440, 271804, 292712, 310128, 313620, 339755, 365890, 371117, 387660, 407706, 418160, 439068, 475657, 516880, 543608, 548835, 585424, 627240, 679510, 731780, 742234, 775320, 815412, 878136, 951314, 1019265, 1087216, 1097670, 1113351, 1254480, 1359020, 1426971, 1463560, 1484468, 1550640, 1630824, 1756272, 1855585, 1902628, 2038530, 2195340, 2226702, 2378285, 2597819, 2718040, 2853942, 2927120, 2968936, 3261648, 3711170, 3805256, 4077060, 4390680, 4453404, 4756570, 4824521, 5195638, 5436080, 5566755, 5707884, 5937872, 7134855, 7422340, 7610512, 7793457, 8154120, 8781360, 8906808, 9513140, 9649042, 10391276, 11133510, 11415768, 12989095, 14269710, 14473563, 14844680, 15586914, 16308240, 17813616, 19026280, 19298084, 20782552, 22267020, 22831536, 24122605, 25978190, 28539420, 28947126, 29689360, 31173828, 33771647, 38052560, 38596168, 38967285, 41565104, 44534040, 48245210, 51956380, 57078840, 57894252, 62347656, 67543294, 72367815, 77192336, 77934570, 89068080, 96490420, 101314941, 103912760, 114157680, 115788504, 124695312, 135086588, 144735630, 155869140, 168858235, 192980840, 202629882, 207825520, 231577008, 270173176, 289471260, 311738280, 337716470, 385961680, 405259764, 506574705, 540346352, 578942520, 623476560, 675432940, 810519528, 1013149410, 1157885040, 1350865880, 1621039056, 2026298820, 2701731760, 4052597640, 8105195280]

約数ペア:

[(1, 8105195280), (2, 4052597640), (3, 2701731760), (4, 2026298820), (5, 1621039056), (6, 1350865880), (7, 1157885040), (8, 1013149410), (10, 810519528), (12, 675432940), (13, 623476560), (14, 578942520), (15, 540346352), (16, 506574705), (20, 405259764), (21, 385961680), (24, 337716470), (26, 311738280), (28, 289471260), (30, 270173176), (35, 231577008), (39, 207825520), (40, 202629882), (42, 192980840), (48, 168858235), (52, 155869140), (56, 144735630), (60, 135086588), (65, 124695312), (70, 115788504), (71, 114157680), (78, 103912760), (80, 101314941), (84, 96490420), (91, 89068080), (104, 77934570), (105, 77192336), (112, 72367815), (120, 67543294), (130, 62347656), (140, 57894252), (142, 57078840), (156, 51956380), (168, 48245210), (182, 44534040), (195, 41565104), (208, 38967285), (210, 38596168), (213, 38052560), (240, 33771647), (260, 31173828), (273, 29689360), (280, 28947126), (284, 28539420), (312, 25978190), (336, 24122605), (355, 22831536), (364, 22267020), (390, 20782552), (420, 19298084), (426, 19026280), (455, 17813616), (497, 16308240), (520, 15586914), (546, 14844680), (560, 14473563), (568, 14269710), (624, 12989095), (710, 11415768), (728, 11133510), (780, 10391276), (840, 9649042), (852, 9513140), (910, 8906808), (923, 8781360), (994, 8154120), (1040, 7793457), (1065, 7610512), (1092, 7422340), (1136, 7134855), (1365, 5937872), (1420, 5707884), (1456, 5566755), (1491, 5436080), (1560, 5195638), (1680, 4824521), (1704, 4756570), (1820, 4453404), (1846, 4390680), (1988, 4077060), (2130, 3805256), (2184, 3711170), (2485, 3261648), (2730, 2968936), (2769, 2927120), (2840, 2853942), (2982, 2718040), (3120, 2597819), (3408, 2378285), (3640, 2226702), (3692, 2195340), (3976, 2038530), (4260, 1902628), (4368, 1855585), (4615, 1756272), (4970, 1630824), (5227, 1550640), (5460, 1484468), (5538, 1463560), (5680, 1426971), (5964, 1359020), (6461, 1254480), (7280, 1113351), (7384, 1097670), (7455, 1087216), (7952, 1019265), (8520, 951314), (9230, 878136), (9940, 815412), (10454, 775320), (10920, 742234), (11076, 731780), (11928, 679510), (12922, 627240), (13845, 585424), (14768, 548835), (14910, 543608), (15681, 516880), (17040, 475657), (18460, 439068), (19383, 418160), (19880, 407706), (20908, 387660), (21840, 371117), (22152, 365890), (23856, 339755), (25844, 313620), (26135, 310128), (27690, 292712), (29820, 271804), (31362, 258440), (32305, 250896), (36589, 221520), (36920, 219534), (38766, 209080), (39760, 203853), (41816, 193830), (44304, 182945), (51688, 156810), (52270, 155064), (55380, 146356), (59640, 135902), (62724, 129220), (64610, 125448), (67951, 119280), (73178, 110760), (73840, 109767), (77532, 104540), (78405, 103376), (83632, 96915)]