18465940080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{3251}}^1$

素因数の和:3314

約数の個数: 480

約数和(自身を含む): 75488025600

約数和(自身を除く): 57022085520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 49, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 98, 105, 112, 115, 120, 126, 138, 140, 144, 147, 161, 168, 180, 184, 196, 207, 210, 230, 240, 245, 252, 276, 280, 294, 315, 322, 336, 343, 345, 360, 368, 392, 414, 420, 441, 460, 483, 490, 504, 552, 560, 588, 630, 644, 686, 690, 720, 735, 784, 805, 828, 840, 882, 920, 966, 980, 1008, 1029, 1035, 1104, 1127, 1176, 1260, 1288, 1372, 1380, 1449, 1470, 1610, 1656, 1680, 1715, 1764, 1840, 1932, 1960, 2058, 2070, 2205, 2254, 2352, 2415, 2520, 2576, 2744, 2760, 2898, 2940, 3087, 3220, 3251, 3312, 3381, 3430, 3528, 3864, 3920, 4116, 4140, 4410, 4508, 4830, 5040, 5145, 5488, 5520, 5635, 5796, 5880, 6174, 6440, 6502, 6762, 6860, 7056, 7245, 7728, 7889, 8232, 8280, 8820, 9016, 9660, 9753, 10143, 10290, 11270, 11592, 11760, 12348, 12880, 13004, 13524, 13720, 14490, 15435, 15778, 16255, 16464, 16560, 16905, 17640, 18032, 19320, 19506, 20286, 20580, 22540, 22757, 23184, 23667, 24696, 26008, 27048, 27440, 28980, 29259, 30870, 31556, 32510, 33810, 35280, 38640, 39012, 39445, 40572, 41160, 45080, 45514, 47334, 48765, 49392, 50715, 52016, 54096, 57960, 58518, 61740, 63112, 65020, 67620, 68271, 71001, 74773, 78024, 78890, 81144, 82320, 90160, 91028, 94668, 97530, 101430, 113785, 115920, 117036, 118335, 123480, 126224, 130040, 135240, 136542, 142002, 146295, 149546, 156048, 157780, 159299, 162288, 182056, 189336, 195060, 202860, 204813, 224319, 227570, 234072, 236670, 246960, 260080, 270480, 273084, 284004, 292590, 299092, 315560, 318598, 341355, 355005, 364112, 373865, 378672, 390120, 405720, 409626, 448638, 455140, 468144, 473340, 477897, 523411, 546168, 568008, 585180, 598184, 631120, 637196, 672957, 682710, 710010, 747730, 780240, 796495, 811440, 819252, 897276, 910280, 946680, 955794, 1024065, 1046822, 1092336, 1115093, 1121595, 1136016, 1170360, 1196368, 1274392, 1345914, 1365420, 1420020, 1433691, 1495460, 1570233, 1592990, 1638504, 1794552, 1820560, 1893360, 1911588, 2048130, 2093644, 2230186, 2243190, 2340720, 2389485, 2548784, 2617055, 2691828, 2730840, 2840040, 2867382, 2990920, 3140466, 3185980, 3277008, 3345279, 3364785, 3589104, 3663877, 3823176, 4096260, 4187288, 4460372, 4486380, 4710699, 4778970, 5234110, 5383656, 5461680, 5575465, 5680080, 5734764, 5981840, 6280932, 6371960, 6690558, 6729570, 7168455, 7327754, 7646352, 7851165, 8192520, 8374576, 8920744, 8972760, 9421398, 9557940, 10035837, 10468220, 10767312, 10991631, 11150930, 11469528, 12561864, 12743920, 13381116, 13459140, 14336910, 14655508, 15702330, 16385040, 16726395, 17841488, 17945520, 18319385, 18842796, 19115880, 20071674, 20936440, 21983262, 22301860, 22939056, 23553495, 25123728, 25647139, 26762232, 26918280, 28673820, 29311016, 31404660, 32974893, 33452790, 36638770, 37685592, 38231760, 40143348, 41872880, 43966524, 44603720, 47106990, 50179185, 51294278, 53524464, 53836560, 54958155, 57347640, 58622032, 62809320, 65949786, 66905580, 73277540, 75371184, 76941417, 80286696, 87933048, 89207440, 94213980, 100358370, 102588556, 109916310, 114695280, 125618640, 128235695, 131899572, 133811160, 146555080, 153882834, 160573392, 164874465, 175866096, 188427960, 200716740, 205177112, 219832620, 230824251, 256471390, 263799144, 267622320, 293110160, 307765668, 329748930, 376855920, 384707085, 401433480, 410354224, 439665240, 461648502, 512942780, 527598288, 615531336, 659497860, 769414170, 802866960, 879330480, 923297004, 1025885560, 1154121255, 1231062672, 1318995720, 1538828340, 1846594008, 2051771120, 2308242510, 2637991440, 3077656680, 3693188016, 4616485020, 6155313360, 9232970040, 18465940080]

約数ペア:

[(1, 18465940080), (2, 9232970040), (3, 6155313360), (4, 4616485020), (5, 3693188016), (6, 3077656680), (7, 2637991440), (8, 2308242510), (9, 2051771120), (10, 1846594008), (12, 1538828340), (14, 1318995720), (15, 1231062672), (16, 1154121255), (18, 1025885560), (20, 923297004), (21, 879330480), (23, 802866960), (24, 769414170), (28, 659497860), (30, 615531336), (35, 527598288), (36, 512942780), (40, 461648502), (42, 439665240), (45, 410354224), (46, 401433480), (48, 384707085), (49, 376855920), (56, 329748930), (60, 307765668), (63, 293110160), (69, 267622320), (70, 263799144), (72, 256471390), (80, 230824251), (84, 219832620), (90, 205177112), (92, 200716740), (98, 188427960), (105, 175866096), (112, 164874465), (115, 160573392), (120, 153882834), (126, 146555080), (138, 133811160), (140, 131899572), (144, 128235695), (147, 125618640), (161, 114695280), (168, 109916310), (180, 102588556), (184, 100358370), (196, 94213980), (207, 89207440), (210, 87933048), (230, 80286696), (240, 76941417), (245, 75371184), (252, 73277540), (276, 66905580), (280, 65949786), (294, 62809320), (315, 58622032), (322, 57347640), (336, 54958155), (343, 53836560), (345, 53524464), (360, 51294278), (368, 50179185), (392, 47106990), (414, 44603720), (420, 43966524), (441, 41872880), (460, 40143348), (483, 38231760), (490, 37685592), (504, 36638770), (552, 33452790), (560, 32974893), (588, 31404660), (630, 29311016), (644, 28673820), (686, 26918280), (690, 26762232), (720, 25647139), (735, 25123728), (784, 23553495), (805, 22939056), (828, 22301860), (840, 21983262), (882, 20936440), (920, 20071674), (966, 19115880), (980, 18842796), (1008, 18319385), (1029, 17945520), (1035, 17841488), (1104, 16726395), (1127, 16385040), (1176, 15702330), (1260, 14655508), (1288, 14336910), (1372, 13459140), (1380, 13381116), (1449, 12743920), (1470, 12561864), (1610, 11469528), (1656, 11150930), (1680, 10991631), (1715, 10767312), (1764, 10468220), (1840, 10035837), (1932, 9557940), (1960, 9421398), (2058, 8972760), (2070, 8920744), (2205, 8374576), (2254, 8192520), (2352, 7851165), (2415, 7646352), (2520, 7327754), (2576, 7168455), (2744, 6729570), (2760, 6690558), (2898, 6371960), (2940, 6280932), (3087, 5981840), (3220, 5734764), (3251, 5680080), (3312, 5575465), (3381, 5461680), (3430, 5383656), (3528, 5234110), (3864, 4778970), (3920, 4710699), (4116, 4486380), (4140, 4460372), (4410, 4187288), (4508, 4096260), (4830, 3823176), (5040, 3663877), (5145, 3589104), (5488, 3364785), (5520, 3345279), (5635, 3277008), (5796, 3185980), (5880, 3140466), (6174, 2990920), (6440, 2867382), (6502, 2840040), (6762, 2730840), (6860, 2691828), (7056, 2617055), (7245, 2548784), (7728, 2389485), (7889, 2340720), (8232, 2243190), (8280, 2230186), (8820, 2093644), (9016, 2048130), (9660, 1911588), (9753, 1893360), (10143, 1820560), (10290, 1794552), (11270, 1638504), (11592, 1592990), (11760, 1570233), (12348, 1495460), (12880, 1433691), (13004, 1420020), (13524, 1365420), (13720, 1345914), (14490, 1274392), (15435, 1196368), (15778, 1170360), (16255, 1136016), (16464, 1121595), (16560, 1115093), (16905, 1092336), (17640, 1046822), (18032, 1024065), (19320, 955794), (19506, 946680), (20286, 910280), (20580, 897276), (22540, 819252), (22757, 811440), (23184, 796495), (23667, 780240), (24696, 747730), (26008, 710010), (27048, 682710), (27440, 672957), (28980, 637196), (29259, 631120), (30870, 598184), (31556, 585180), (32510, 568008), (33810, 546168), (35280, 523411), (38640, 477897), (39012, 473340), (39445, 468144), (40572, 455140), (41160, 448638), (45080, 409626), (45514, 405720), (47334, 390120), (48765, 378672), (49392, 373865), (50715, 364112), (52016, 355005), (54096, 341355), (57960, 318598), (58518, 315560), (61740, 299092), (63112, 292590), (65020, 284004), (67620, 273084), (68271, 270480), (71001, 260080), (74773, 246960), (78024, 236670), (78890, 234072), (81144, 227570), (82320, 224319), (90160, 204813), (91028, 202860), (94668, 195060), (97530, 189336), (101430, 182056), (113785, 162288), (115920, 159299), (117036, 157780), (118335, 156048), (123480, 149546), (126224, 146295), (130040, 142002), (135240, 136542)]