646293008640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1\times {\mathrm{4339}}^1$

素因数の和:4933

約数の個数: 288

約数和(自身を含む): 2094965913600

約数和(自身を除く): 1448672904960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 384, 395, 474, 480, 491, 632, 640, 768, 790, 948, 960, 982, 1185, 1264, 1280, 1473, 1580, 1896, 1920, 1964, 2370, 2455, 2528, 2946, 3160, 3792, 3840, 3928, 4339, 4740, 4910, 5056, 5892, 6320, 7365, 7584, 7856, 8678, 9480, 9820, 10112, 11784, 12640, 13017, 14730, 15168, 15712, 17356, 18960, 19640, 20224, 21695, 23568, 25280, 26034, 29460, 30336, 31424, 34712, 37920, 38789, 39280, 43390, 47136, 50560, 52068, 58920, 60672, 62848, 65085, 69424, 75840, 77578, 78560, 86780, 94272, 101120, 104136, 116367, 117840, 125696, 130170, 138848, 151680, 155156, 157120, 173560, 188544, 193945, 208272, 232734, 235680, 260340, 277696, 303360, 310312, 314240, 342781, 347120, 377088, 387890, 416544, 465468, 471360, 520680, 555392, 581835, 620624, 628480, 685562, 694240, 775780, 833088, 930936, 942720, 1028343, 1041360, 1110784, 1163670, 1241248, 1371124, 1388480, 1551560, 1666176, 1713905, 1861872, 1885440, 2056686, 2082720, 2130449, 2327340, 2482496, 2742248, 2776960, 3103120, 3332352, 3427810, 3723744, 4113372, 4165440, 4260898, 4654680, 4964992, 5141715, 5484496, 5553920, 6206240, 6391347, 6855620, 7447488, 8226744, 8330880, 8521796, 9309360, 9929984, 10283430, 10652245, 10968992, 12412480, 12782694, 13711240, 14894976, 16453488, 16661760, 17043592, 18618720, 20566860, 21304490, 21937984, 24824960, 25565388, 27422480, 29789952, 31956735, 32906976, 34087184, 37237440, 41133720, 42608980, 43875968, 49649920, 51130776, 54844960, 63913470, 65813952, 68174368, 74474880, 82267440, 85217960, 87751936, 102261552, 109689920, 127826940, 131627904, 136348736, 148949760, 164534880, 168305471, 170435920, 204523104, 219379840, 255653880, 263255808, 272697472, 329069760, 336610942, 340871840, 409046208, 438759680, 504916413, 511307760, 545394944, 658139520, 673221884, 681743680, 818092416, 841527355, 1009832826, 1022615520, 1316279040, 1346443768, 1363487360, 1636184832, 1683054710, 2019665652, 2045231040, 2524582065, 2692887536, 2726974720, 3366109420, 4039331304, 4090462080, 5049164130, 5385775072, 6732218840, 8078662608, 8180924160, 10098328260, 10771550144, 13464437680, 16157325216, 20196656520, 21543100288, 26928875360, 32314650432, 40393313040, 43086200576, 53857750720, 64629300864, 80786626080, 107715501440, 129258601728, 161573252160, 215431002880, 323146504320, 646293008640]

約数ペア:

[(1, 646293008640), (2, 323146504320), (3, 215431002880), (4, 161573252160), (5, 129258601728), (6, 107715501440), (8, 80786626080), (10, 64629300864), (12, 53857750720), (15, 43086200576), (16, 40393313040), (20, 32314650432), (24, 26928875360), (30, 21543100288), (32, 20196656520), (40, 16157325216), (48, 13464437680), (60, 10771550144), (64, 10098328260), (79, 8180924160), (80, 8078662608), (96, 6732218840), (120, 5385775072), (128, 5049164130), (158, 4090462080), (160, 4039331304), (192, 3366109420), (237, 2726974720), (240, 2692887536), (256, 2524582065), (316, 2045231040), (320, 2019665652), (384, 1683054710), (395, 1636184832), (474, 1363487360), (480, 1346443768), (491, 1316279040), (632, 1022615520), (640, 1009832826), (768, 841527355), (790, 818092416), (948, 681743680), (960, 673221884), (982, 658139520), (1185, 545394944), (1264, 511307760), (1280, 504916413), (1473, 438759680), (1580, 409046208), (1896, 340871840), (1920, 336610942), (1964, 329069760), (2370, 272697472), (2455, 263255808), (2528, 255653880), (2946, 219379840), (3160, 204523104), (3792, 170435920), (3840, 168305471), (3928, 164534880), (4339, 148949760), (4740, 136348736), (4910, 131627904), (5056, 127826940), (5892, 109689920), (6320, 102261552), (7365, 87751936), (7584, 85217960), (7856, 82267440), (8678, 74474880), (9480, 68174368), (9820, 65813952), (10112, 63913470), (11784, 54844960), (12640, 51130776), (13017, 49649920), (14730, 43875968), (15168, 42608980), (15712, 41133720), (17356, 37237440), (18960, 34087184), (19640, 32906976), (20224, 31956735), (21695, 29789952), (23568, 27422480), (25280, 25565388), (26034, 24824960), (29460, 21937984), (30336, 21304490), (31424, 20566860), (34712, 18618720), (37920, 17043592), (38789, 16661760), (39280, 16453488), (43390, 14894976), (47136, 13711240), (50560, 12782694), (52068, 12412480), (58920, 10968992), (60672, 10652245), (62848, 10283430), (65085, 9929984), (69424, 9309360), (75840, 8521796), (77578, 8330880), (78560, 8226744), (86780, 7447488), (94272, 6855620), (101120, 6391347), (104136, 6206240), (116367, 5553920), (117840, 5484496), (125696, 5141715), (130170, 4964992), (138848, 4654680), (151680, 4260898), (155156, 4165440), (157120, 4113372), (173560, 3723744), (188544, 3427810), (193945, 3332352), (208272, 3103120), (232734, 2776960), (235680, 2742248), (260340, 2482496), (277696, 2327340), (303360, 2130449), (310312, 2082720), (314240, 2056686), (342781, 1885440), (347120, 1861872), (377088, 1713905), (387890, 1666176), (416544, 1551560), (465468, 1388480), (471360, 1371124), (520680, 1241248), (555392, 1163670), (581835, 1110784), (620624, 1041360), (628480, 1028343), (685562, 942720), (694240, 930936), (775780, 833088)]