18940069080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{2269}}^1$

素因数の和:2479

約数の個数: 256

約数和(自身を含む): 64722240000

約数和(自身を除く): 45782170920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 108, 118, 120, 131, 135, 177, 180, 216, 236, 262, 270, 295, 354, 360, 393, 472, 524, 531, 540, 590, 655, 708, 786, 885, 1048, 1062, 1080, 1179, 1180, 1310, 1416, 1572, 1593, 1770, 1965, 2124, 2269, 2358, 2360, 2620, 2655, 3144, 3186, 3537, 3540, 3930, 4248, 4538, 4716, 5240, 5310, 5895, 6372, 6807, 7074, 7080, 7729, 7860, 7965, 9076, 9432, 10620, 11345, 11790, 12744, 13614, 14148, 15458, 15720, 15930, 17685, 18152, 20421, 21240, 22690, 23187, 23580, 27228, 28296, 30916, 31860, 34035, 35370, 38645, 40842, 45380, 46374, 47160, 54456, 61263, 61832, 63720, 68070, 69561, 70740, 77290, 81684, 90760, 92748, 102105, 115935, 122526, 133871, 136140, 139122, 141480, 154580, 163368, 185496, 204210, 208683, 231870, 245052, 267742, 272280, 278244, 297239, 306315, 309160, 347805, 401613, 408420, 417366, 463740, 490104, 535484, 556488, 594478, 612630, 669355, 695610, 803226, 816840, 834732, 891717, 927480, 1043415, 1070968, 1188956, 1204839, 1225260, 1338710, 1391220, 1486195, 1606452, 1669464, 1783434, 2008065, 2086830, 2377912, 2409678, 2450520, 2675151, 2677420, 2782440, 2972390, 3212904, 3566868, 3614517, 4016130, 4173660, 4458585, 4819356, 5350302, 5354840, 5944780, 6024195, 7133736, 7229034, 8025453, 8032260, 8347320, 8917170, 9638712, 10700604, 11889560, 12048390, 13375755, 14458068, 16050906, 16064520, 17537101, 17834340, 18072585, 21401208, 24096780, 26751510, 28916136, 32101812, 35074202, 35668680, 36145170, 40127265, 48193560, 52611303, 53503020, 64203624, 70148404, 72290340, 80254530, 87685505, 105222606, 107006040, 140296808, 144580680, 157833909, 160509060, 175371010, 210445212, 263056515, 315667818, 321018120, 350742020, 420890424, 473501727, 526113030, 631335636, 701484040, 789169545, 947003454, 1052226060, 1262671272, 1578339090, 1894006908, 2104452120, 2367508635, 3156678180, 3788013816, 4735017270, 6313356360, 9470034540, 18940069080]

約数ペア:

[(1, 18940069080), (2, 9470034540), (3, 6313356360), (4, 4735017270), (5, 3788013816), (6, 3156678180), (8, 2367508635), (9, 2104452120), (10, 1894006908), (12, 1578339090), (15, 1262671272), (18, 1052226060), (20, 947003454), (24, 789169545), (27, 701484040), (30, 631335636), (36, 526113030), (40, 473501727), (45, 420890424), (54, 350742020), (59, 321018120), (60, 315667818), (72, 263056515), (90, 210445212), (108, 175371010), (118, 160509060), (120, 157833909), (131, 144580680), (135, 140296808), (177, 107006040), (180, 105222606), (216, 87685505), (236, 80254530), (262, 72290340), (270, 70148404), (295, 64203624), (354, 53503020), (360, 52611303), (393, 48193560), (472, 40127265), (524, 36145170), (531, 35668680), (540, 35074202), (590, 32101812), (655, 28916136), (708, 26751510), (786, 24096780), (885, 21401208), (1048, 18072585), (1062, 17834340), (1080, 17537101), (1179, 16064520), (1180, 16050906), (1310, 14458068), (1416, 13375755), (1572, 12048390), (1593, 11889560), (1770, 10700604), (1965, 9638712), (2124, 8917170), (2269, 8347320), (2358, 8032260), (2360, 8025453), (2620, 7229034), (2655, 7133736), (3144, 6024195), (3186, 5944780), (3537, 5354840), (3540, 5350302), (3930, 4819356), (4248, 4458585), (4538, 4173660), (4716, 4016130), (5240, 3614517), (5310, 3566868), (5895, 3212904), (6372, 2972390), (6807, 2782440), (7074, 2677420), (7080, 2675151), (7729, 2450520), (7860, 2409678), (7965, 2377912), (9076, 2086830), (9432, 2008065), (10620, 1783434), (11345, 1669464), (11790, 1606452), (12744, 1486195), (13614, 1391220), (14148, 1338710), (15458, 1225260), (15720, 1204839), (15930, 1188956), (17685, 1070968), (18152, 1043415), (20421, 927480), (21240, 891717), (22690, 834732), (23187, 816840), (23580, 803226), (27228, 695610), (28296, 669355), (30916, 612630), (31860, 594478), (34035, 556488), (35370, 535484), (38645, 490104), (40842, 463740), (45380, 417366), (46374, 408420), (47160, 401613), (54456, 347805), (61263, 309160), (61832, 306315), (63720, 297239), (68070, 278244), (69561, 272280), (70740, 267742), (77290, 245052), (81684, 231870), (90760, 208683), (92748, 204210), (102105, 185496), (115935, 163368), (122526, 154580), (133871, 141480), (136140, 139122)]