18850077870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:595

約数の個数: 256

約数和(自身を含む): 52988608512

約数和(自身を除く): 34138530642

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 61, 65, 78, 85, 102, 122, 127, 130, 170, 183, 195, 221, 254, 255, 305, 366, 367, 381, 390, 442, 510, 610, 635, 663, 734, 762, 793, 915, 1037, 1101, 1105, 1270, 1326, 1586, 1651, 1830, 1835, 1905, 2074, 2159, 2202, 2210, 2379, 3111, 3302, 3315, 3670, 3810, 3965, 4318, 4758, 4771, 4953, 5185, 5505, 6222, 6239, 6477, 6630, 7747, 7930, 8255, 9542, 9906, 10370, 10795, 11010, 11895, 12478, 12954, 13481, 14313, 15494, 15555, 16510, 18717, 21590, 22387, 23241, 23790, 23855, 24765, 26962, 28067, 28626, 31110, 31195, 32385, 37434, 38735, 40443, 44774, 46482, 46609, 47710, 49530, 56134, 62390, 64770, 67161, 67405, 71565, 77470, 80886, 81107, 84201, 93218, 93585, 100711, 111935, 116205, 131699, 134322, 134810, 139827, 140335, 143130, 162214, 168402, 187170, 201422, 202215, 223870, 232410, 233045, 243321, 263398, 279654, 280670, 291031, 302133, 335805, 380579, 395097, 404430, 405535, 421005, 466090, 486642, 503555, 582062, 604266, 605917, 658495, 671610, 699135, 761158, 790194, 792353, 811070, 842010, 873093, 1007110, 1141737, 1211834, 1216605, 1316990, 1398270, 1455155, 1510665, 1584706, 1712087, 1746186, 1817751, 1902895, 1975485, 2283474, 2377059, 2433210, 2843149, 2910310, 3021330, 3029585, 3424174, 3635502, 3805790, 3950970, 3961765, 4365465, 4754118, 4947527, 5136261, 5686298, 5708685, 6059170, 7923530, 8529447, 8560435, 8730930, 9088755, 9895054, 10272522, 10300589, 11417370, 11885295, 14215745, 14842581, 17058894, 17120870, 18177510, 20601178, 23770590, 24737635, 25681305, 28431490, 29685162, 30901767, 36960937, 42647235, 48333533, 49475270, 51362610, 51502945, 61803534, 73921874, 74212905, 85294470, 96667066, 103005890, 110882811, 145000599, 148425810, 154508835, 184804685, 221765622, 241667665, 290001198, 309017670, 369609370, 483335330, 554414055, 628335929, 725002995, 1108828110, 1256671858, 1450005990, 1885007787, 3141679645, 3770015574, 6283359290, 9425038935, 18850077870]

約数ペア:

[(1, 18850077870), (2, 9425038935), (3, 6283359290), (5, 3770015574), (6, 3141679645), (10, 1885007787), (13, 1450005990), (15, 1256671858), (17, 1108828110), (26, 725002995), (30, 628335929), (34, 554414055), (39, 483335330), (51, 369609370), (61, 309017670), (65, 290001198), (78, 241667665), (85, 221765622), (102, 184804685), (122, 154508835), (127, 148425810), (130, 145000599), (170, 110882811), (183, 103005890), (195, 96667066), (221, 85294470), (254, 74212905), (255, 73921874), (305, 61803534), (366, 51502945), (367, 51362610), (381, 49475270), (390, 48333533), (442, 42647235), (510, 36960937), (610, 30901767), (635, 29685162), (663, 28431490), (734, 25681305), (762, 24737635), (793, 23770590), (915, 20601178), (1037, 18177510), (1101, 17120870), (1105, 17058894), (1270, 14842581), (1326, 14215745), (1586, 11885295), (1651, 11417370), (1830, 10300589), (1835, 10272522), (1905, 9895054), (2074, 9088755), (2159, 8730930), (2202, 8560435), (2210, 8529447), (2379, 7923530), (3111, 6059170), (3302, 5708685), (3315, 5686298), (3670, 5136261), (3810, 4947527), (3965, 4754118), (4318, 4365465), (4758, 3961765), (4771, 3950970), (4953, 3805790), (5185, 3635502), (5505, 3424174), (6222, 3029585), (6239, 3021330), (6477, 2910310), (6630, 2843149), (7747, 2433210), (7930, 2377059), (8255, 2283474), (9542, 1975485), (9906, 1902895), (10370, 1817751), (10795, 1746186), (11010, 1712087), (11895, 1584706), (12478, 1510665), (12954, 1455155), (13481, 1398270), (14313, 1316990), (15494, 1216605), (15555, 1211834), (16510, 1141737), (18717, 1007110), (21590, 873093), (22387, 842010), (23241, 811070), (23790, 792353), (23855, 790194), (24765, 761158), (26962, 699135), (28067, 671610), (28626, 658495), (31110, 605917), (31195, 604266), (32385, 582062), (37434, 503555), (38735, 486642), (40443, 466090), (44774, 421005), (46482, 405535), (46609, 404430), (47710, 395097), (49530, 380579), (56134, 335805), (62390, 302133), (64770, 291031), (67161, 280670), (67405, 279654), (71565, 263398), (77470, 243321), (80886, 233045), (81107, 232410), (84201, 223870), (93218, 202215), (93585, 201422), (100711, 187170), (111935, 168402), (116205, 162214), (131699, 143130), (134322, 140335), (134810, 139827)]