18550688640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{38189}}^1$

素因数の和:38245

約数の個数: 256

約数和(自身を含む): 67312166400

約数和(自身を除く): 48761477760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 128, 132, 138, 160, 165, 176, 184, 192, 220, 230, 240, 253, 264, 276, 320, 330, 345, 352, 368, 384, 440, 460, 480, 506, 528, 552, 640, 660, 690, 704, 736, 759, 880, 920, 960, 1012, 1056, 1104, 1265, 1320, 1380, 1408, 1472, 1518, 1760, 1840, 1920, 2024, 2112, 2208, 2530, 2640, 2760, 2944, 3036, 3520, 3680, 3795, 4048, 4224, 4416, 5060, 5280, 5520, 6072, 7040, 7360, 7590, 8096, 8832, 10120, 10560, 11040, 12144, 14720, 15180, 16192, 20240, 21120, 22080, 24288, 30360, 32384, 38189, 40480, 44160, 48576, 60720, 76378, 80960, 97152, 114567, 121440, 152756, 161920, 190945, 229134, 242880, 305512, 381890, 420079, 458268, 485760, 572835, 611024, 763780, 840158, 878347, 916536, 1145670, 1222048, 1260237, 1527560, 1680316, 1756694, 1833072, 2100395, 2291340, 2444096, 2520474, 2635041, 3055120, 3360632, 3513388, 3666144, 4200790, 4391735, 4582680, 4888192, 5040948, 5270082, 6110240, 6301185, 6721264, 7026776, 7332288, 8401580, 8783470, 9165360, 9661817, 10081896, 10540164, 12220480, 12602370, 13175205, 13442528, 14053552, 14664576, 16803160, 17566940, 18330720, 19323634, 20163792, 21080328, 24440960, 25204740, 26350410, 26885056, 28107104, 28985451, 33606320, 35133880, 36661440, 38647268, 40327584, 42160656, 48309085, 50409480, 52700820, 53770112, 56214208, 57970902, 67212640, 70267760, 73322880, 77294536, 80655168, 84321312, 96618170, 100818960, 105401640, 112428416, 115941804, 134425280, 140535520, 144927255, 154589072, 161310336, 168642624, 193236340, 201637920, 210803280, 231883608, 268850560, 281071040, 289854510, 309178144, 337285248, 386472680, 403275840, 421606560, 463767216, 562142080, 579709020, 618356288, 772945360, 806551680, 843213120, 927534432, 1159418040, 1236712576, 1545890720, 1686426240, 1855068864, 2318836080, 3091781440, 3710137728, 4637672160, 6183562880, 9275344320, 18550688640]

約数ペア:

[(1, 18550688640), (2, 9275344320), (3, 6183562880), (4, 4637672160), (5, 3710137728), (6, 3091781440), (8, 2318836080), (10, 1855068864), (11, 1686426240), (12, 1545890720), (15, 1236712576), (16, 1159418040), (20, 927534432), (22, 843213120), (23, 806551680), (24, 772945360), (30, 618356288), (32, 579709020), (33, 562142080), (40, 463767216), (44, 421606560), (46, 403275840), (48, 386472680), (55, 337285248), (60, 309178144), (64, 289854510), (66, 281071040), (69, 268850560), (80, 231883608), (88, 210803280), (92, 201637920), (96, 193236340), (110, 168642624), (115, 161310336), (120, 154589072), (128, 144927255), (132, 140535520), (138, 134425280), (160, 115941804), (165, 112428416), (176, 105401640), (184, 100818960), (192, 96618170), (220, 84321312), (230, 80655168), (240, 77294536), (253, 73322880), (264, 70267760), (276, 67212640), (320, 57970902), (330, 56214208), (345, 53770112), (352, 52700820), (368, 50409480), (384, 48309085), (440, 42160656), (460, 40327584), (480, 38647268), (506, 36661440), (528, 35133880), (552, 33606320), (640, 28985451), (660, 28107104), (690, 26885056), (704, 26350410), (736, 25204740), (759, 24440960), (880, 21080328), (920, 20163792), (960, 19323634), (1012, 18330720), (1056, 17566940), (1104, 16803160), (1265, 14664576), (1320, 14053552), (1380, 13442528), (1408, 13175205), (1472, 12602370), (1518, 12220480), (1760, 10540164), (1840, 10081896), (1920, 9661817), (2024, 9165360), (2112, 8783470), (2208, 8401580), (2530, 7332288), (2640, 7026776), (2760, 6721264), (2944, 6301185), (3036, 6110240), (3520, 5270082), (3680, 5040948), (3795, 4888192), (4048, 4582680), (4224, 4391735), (4416, 4200790), (5060, 3666144), (5280, 3513388), (5520, 3360632), (6072, 3055120), (7040, 2635041), (7360, 2520474), (7590, 2444096), (8096, 2291340), (8832, 2100395), (10120, 1833072), (10560, 1756694), (11040, 1680316), (12144, 1527560), (14720, 1260237), (15180, 1222048), (16192, 1145670), (20240, 916536), (21120, 878347), (22080, 840158), (24288, 763780), (30360, 611024), (32384, 572835), (38189, 485760), (40480, 458268), (44160, 420079), (48576, 381890), (60720, 305512), (76378, 242880), (80960, 229134), (97152, 190945), (114567, 161920), (121440, 152756)]