681569173040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{607}}^1\times {\mathrm{2953}}^1$

素因数の和:3684

約数の個数: 240

約数和(自身を含む): 1866070063872

約数和(自身を除く): 1184500890832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 97, 98, 112, 140, 194, 196, 245, 280, 388, 392, 485, 490, 560, 607, 679, 776, 784, 970, 980, 1214, 1358, 1552, 1940, 1960, 2428, 2716, 2953, 3035, 3395, 3880, 3920, 4249, 4753, 4856, 5432, 5906, 6070, 6790, 7760, 8498, 9506, 9712, 10864, 11812, 12140, 13580, 14765, 16996, 19012, 20671, 21245, 23624, 23765, 24280, 27160, 29530, 29743, 33992, 38024, 41342, 42490, 47248, 47530, 48560, 54320, 58879, 59060, 59486, 67984, 76048, 82684, 84980, 95060, 103355, 117758, 118120, 118972, 144697, 148715, 165368, 169960, 190120, 206710, 235516, 236240, 237944, 286441, 289394, 294395, 297430, 330736, 339920, 380240, 412153, 413420, 471032, 475888, 572882, 578788, 588790, 594860, 723485, 824306, 826840, 942064, 1145764, 1157576, 1177580, 1189720, 1432205, 1446970, 1648612, 1653680, 1792471, 2005087, 2060765, 2291528, 2315152, 2355160, 2379440, 2864410, 2885071, 2893940, 3297224, 3584942, 4010174, 4121530, 4583056, 4710320, 5728820, 5770142, 5787880, 6594448, 7169884, 8020348, 8243060, 8962355, 10025435, 11457640, 11540284, 11575760, 12547297, 14035609, 14339768, 14425355, 16040696, 16486120, 17924710, 20050870, 22915280, 23080568, 25094594, 28071218, 28679536, 28850710, 32081392, 32972240, 35849420, 40101740, 46161136, 50189188, 56142436, 57701420, 62736485, 70178045, 71698840, 80203480, 87831079, 100378376, 112284872, 115402840, 125472970, 140356090, 143397680, 160406960, 173869687, 175662158, 200756752, 224569744, 230805680, 250945940, 280712180, 347739374, 351324316, 439155395, 501891880, 561424360, 695478748, 702648632, 869348435, 878310790, 1003783760, 1122848720, 1217087809, 1390957496, 1405297264, 1738696870, 1756621580, 2434175618, 2781914992, 3477393740, 3513243160, 4868351236, 6085439045, 6954787480, 7026486320, 8519614663, 9736702472, 12170878090, 13909574960, 17039229326, 19473404944, 24341756180, 34078458652, 42598073315, 48683512360, 68156917304, 85196146630, 97367024720, 136313834608, 170392293260, 340784586520, 681569173040]

約数ペア:

[(1, 681569173040), (2, 340784586520), (4, 170392293260), (5, 136313834608), (7, 97367024720), (8, 85196146630), (10, 68156917304), (14, 48683512360), (16, 42598073315), (20, 34078458652), (28, 24341756180), (35, 19473404944), (40, 17039229326), (49, 13909574960), (56, 12170878090), (70, 9736702472), (80, 8519614663), (97, 7026486320), (98, 6954787480), (112, 6085439045), (140, 4868351236), (194, 3513243160), (196, 3477393740), (245, 2781914992), (280, 2434175618), (388, 1756621580), (392, 1738696870), (485, 1405297264), (490, 1390957496), (560, 1217087809), (607, 1122848720), (679, 1003783760), (776, 878310790), (784, 869348435), (970, 702648632), (980, 695478748), (1214, 561424360), (1358, 501891880), (1552, 439155395), (1940, 351324316), (1960, 347739374), (2428, 280712180), (2716, 250945940), (2953, 230805680), (3035, 224569744), (3395, 200756752), (3880, 175662158), (3920, 173869687), (4249, 160406960), (4753, 143397680), (4856, 140356090), (5432, 125472970), (5906, 115402840), (6070, 112284872), (6790, 100378376), (7760, 87831079), (8498, 80203480), (9506, 71698840), (9712, 70178045), (10864, 62736485), (11812, 57701420), (12140, 56142436), (13580, 50189188), (14765, 46161136), (16996, 40101740), (19012, 35849420), (20671, 32972240), (21245, 32081392), (23624, 28850710), (23765, 28679536), (24280, 28071218), (27160, 25094594), (29530, 23080568), (29743, 22915280), (33992, 20050870), (38024, 17924710), (41342, 16486120), (42490, 16040696), (47248, 14425355), (47530, 14339768), (48560, 14035609), (54320, 12547297), (58879, 11575760), (59060, 11540284), (59486, 11457640), (67984, 10025435), (76048, 8962355), (82684, 8243060), (84980, 8020348), (95060, 7169884), (103355, 6594448), (117758, 5787880), (118120, 5770142), (118972, 5728820), (144697, 4710320), (148715, 4583056), (165368, 4121530), (169960, 4010174), (190120, 3584942), (206710, 3297224), (235516, 2893940), (236240, 2885071), (237944, 2864410), (286441, 2379440), (289394, 2355160), (294395, 2315152), (297430, 2291528), (330736, 2060765), (339920, 2005087), (380240, 1792471), (412153, 1653680), (413420, 1648612), (471032, 1446970), (475888, 1432205), (572882, 1189720), (578788, 1177580), (588790, 1157576), (594860, 1145764), (723485, 942064), (824306, 826840)]