1914255840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4349}}^1$

素因数の和:4505

約数の個数: 192

約数和(自身を含む): 6945523200

約数和(自身を除く): 5031267360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 131, 140, 160, 168, 210, 224, 240, 262, 280, 336, 393, 420, 480, 524, 560, 655, 672, 786, 840, 917, 1048, 1120, 1310, 1572, 1680, 1834, 1965, 2096, 2620, 2751, 3144, 3360, 3668, 3930, 4192, 4349, 4585, 5240, 5502, 6288, 7336, 7860, 8698, 9170, 10480, 11004, 12576, 13047, 13755, 14672, 15720, 17396, 18340, 20960, 21745, 22008, 26094, 27510, 29344, 30443, 31440, 34792, 36680, 43490, 44016, 52188, 55020, 60886, 62880, 65235, 69584, 73360, 86980, 88032, 91329, 104376, 110040, 121772, 130470, 139168, 146720, 152215, 173960, 182658, 208752, 220080, 243544, 260940, 304430, 347920, 365316, 417504, 440160, 456645, 487088, 521880, 569719, 608860, 695840, 730632, 913290, 974176, 1043760, 1139438, 1217720, 1461264, 1709157, 1826580, 2087520, 2278876, 2435440, 2848595, 2922528, 3418314, 3653160, 3988033, 4557752, 4870880, 5697190, 6836628, 7306320, 7976066, 8545785, 9115504, 11394380, 11964099, 13673256, 14612640, 15952132, 17091570, 18231008, 19940165, 22788760, 23928198, 27346512, 31904264, 34183140, 39880330, 45577520, 47856396, 54693024, 59820495, 63808528, 68366280, 79760660, 91155040, 95712792, 119640990, 127617056, 136732560, 159521320, 191425584, 239281980, 273465120, 319042640, 382851168, 478563960, 638085280, 957127920, 1914255840]

約数ペア:

[(1, 1914255840), (2, 957127920), (3, 638085280), (4, 478563960), (5, 382851168), (6, 319042640), (7, 273465120), (8, 239281980), (10, 191425584), (12, 159521320), (14, 136732560), (15, 127617056), (16, 119640990), (20, 95712792), (21, 91155040), (24, 79760660), (28, 68366280), (30, 63808528), (32, 59820495), (35, 54693024), (40, 47856396), (42, 45577520), (48, 39880330), (56, 34183140), (60, 31904264), (70, 27346512), (80, 23928198), (84, 22788760), (96, 19940165), (105, 18231008), (112, 17091570), (120, 15952132), (131, 14612640), (140, 13673256), (160, 11964099), (168, 11394380), (210, 9115504), (224, 8545785), (240, 7976066), (262, 7306320), (280, 6836628), (336, 5697190), (393, 4870880), (420, 4557752), (480, 3988033), (524, 3653160), (560, 3418314), (655, 2922528), (672, 2848595), (786, 2435440), (840, 2278876), (917, 2087520), (1048, 1826580), (1120, 1709157), (1310, 1461264), (1572, 1217720), (1680, 1139438), (1834, 1043760), (1965, 974176), (2096, 913290), (2620, 730632), (2751, 695840), (3144, 608860), (3360, 569719), (3668, 521880), (3930, 487088), (4192, 456645), (4349, 440160), (4585, 417504), (5240, 365316), (5502, 347920), (6288, 304430), (7336, 260940), (7860, 243544), (8698, 220080), (9170, 208752), (10480, 182658), (11004, 173960), (12576, 152215), (13047, 146720), (13755, 139168), (14672, 130470), (15720, 121772), (17396, 110040), (18340, 104376), (20960, 91329), (21745, 88032), (22008, 86980), (26094, 73360), (27510, 69584), (29344, 65235), (30443, 62880), (31440, 60886), (34792, 55020), (36680, 52188), (43490, 44016)]