77918068480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1721}}^1$

素因数の和:1943

約数の個数: 288

約数和(自身を含む): 221660909568

約数和(自身を除く): 143742841088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 163, 217, 224, 248, 256, 280, 310, 320, 326, 434, 448, 496, 560, 620, 640, 652, 815, 868, 896, 992, 1085, 1120, 1141, 1240, 1280, 1304, 1630, 1721, 1736, 1792, 1984, 2170, 2240, 2282, 2480, 2608, 3260, 3442, 3472, 3968, 4340, 4480, 4564, 4960, 5053, 5216, 5705, 6520, 6884, 6944, 7936, 8605, 8680, 8960, 9128, 9920, 10106, 10432, 11410, 12047, 13040, 13768, 13888, 17210, 17360, 18256, 19840, 20212, 20864, 22820, 24094, 25265, 26080, 27536, 27776, 34420, 34720, 35371, 36512, 39680, 40424, 41728, 45640, 48188, 50530, 52160, 53351, 55072, 55552, 60235, 68840, 69440, 70742, 73024, 80848, 91280, 96376, 101060, 104320, 106702, 110144, 120470, 137680, 138880, 141484, 146048, 161696, 176855, 182560, 192752, 202120, 208640, 213404, 220288, 240940, 266755, 275360, 277760, 280523, 282968, 292096, 323392, 353710, 365120, 373457, 385504, 404240, 426808, 440576, 481880, 533510, 550720, 561046, 565936, 646784, 707420, 730240, 746914, 771008, 808480, 853616, 963760, 1067020, 1101440, 1122092, 1131872, 1293568, 1402615, 1414840, 1460480, 1493828, 1542016, 1616960, 1707232, 1867285, 1927520, 1963661, 2134040, 2202880, 2244184, 2263744, 2805230, 2829680, 2987656, 3084032, 3233920, 3414464, 3734570, 3855040, 3927322, 4268080, 4488368, 4527488, 5610460, 5659360, 5975312, 6467840, 6828928, 7469140, 7710080, 7854644, 8536160, 8696213, 8976736, 9054976, 9818305, 11220920, 11318720, 11950624, 13657856, 14938280, 15420160, 15709288, 17072320, 17392426, 17953472, 19636610, 22441840, 22637440, 23901248, 29876560, 31418576, 34144640, 34784852, 35906944, 39273220, 43481065, 44883680, 45274880, 47802496, 59753120, 60873491, 62837152, 68289280, 69569704, 71813888, 78546440, 86962130, 89767360, 95604992, 119506240, 121746982, 125674304, 139139408, 157092880, 173924260, 179534720, 239012480, 243493964, 251348608, 278278816, 304367455, 314185760, 347848520, 359069440, 478024960, 486987928, 502697216, 556557632, 608734910, 628371520, 695697040, 973975856, 1113115264, 1217469820, 1256743040, 1391394080, 1947951712, 2226230528, 2434939640, 2513486080, 2782788160, 3895903424, 4869879280, 5565576320, 7791806848, 9739758560, 11131152640, 15583613696, 19479517120, 38959034240, 77918068480]

約数ペア:

[(1, 77918068480), (2, 38959034240), (4, 19479517120), (5, 15583613696), (7, 11131152640), (8, 9739758560), (10, 7791806848), (14, 5565576320), (16, 4869879280), (20, 3895903424), (28, 2782788160), (31, 2513486080), (32, 2434939640), (35, 2226230528), (40, 1947951712), (56, 1391394080), (62, 1256743040), (64, 1217469820), (70, 1113115264), (80, 973975856), (112, 695697040), (124, 628371520), (128, 608734910), (140, 556557632), (155, 502697216), (160, 486987928), (163, 478024960), (217, 359069440), (224, 347848520), (248, 314185760), (256, 304367455), (280, 278278816), (310, 251348608), (320, 243493964), (326, 239012480), (434, 179534720), (448, 173924260), (496, 157092880), (560, 139139408), (620, 125674304), (640, 121746982), (652, 119506240), (815, 95604992), (868, 89767360), (896, 86962130), (992, 78546440), (1085, 71813888), (1120, 69569704), (1141, 68289280), (1240, 62837152), (1280, 60873491), (1304, 59753120), (1630, 47802496), (1721, 45274880), (1736, 44883680), (1792, 43481065), (1984, 39273220), (2170, 35906944), (2240, 34784852), (2282, 34144640), (2480, 31418576), (2608, 29876560), (3260, 23901248), (3442, 22637440), (3472, 22441840), (3968, 19636610), (4340, 17953472), (4480, 17392426), (4564, 17072320), (4960, 15709288), (5053, 15420160), (5216, 14938280), (5705, 13657856), (6520, 11950624), (6884, 11318720), (6944, 11220920), (7936, 9818305), (8605, 9054976), (8680, 8976736), (8960, 8696213), (9128, 8536160), (9920, 7854644), (10106, 7710080), (10432, 7469140), (11410, 6828928), (12047, 6467840), (13040, 5975312), (13768, 5659360), (13888, 5610460), (17210, 4527488), (17360, 4488368), (18256, 4268080), (19840, 3927322), (20212, 3855040), (20864, 3734570), (22820, 3414464), (24094, 3233920), (25265, 3084032), (26080, 2987656), (27536, 2829680), (27776, 2805230), (34420, 2263744), (34720, 2244184), (35371, 2202880), (36512, 2134040), (39680, 1963661), (40424, 1927520), (41728, 1867285), (45640, 1707232), (48188, 1616960), (50530, 1542016), (52160, 1493828), (53351, 1460480), (55072, 1414840), (55552, 1402615), (60235, 1293568), (68840, 1131872), (69440, 1122092), (70742, 1101440), (73024, 1067020), (80848, 963760), (91280, 853616), (96376, 808480), (101060, 771008), (104320, 746914), (106702, 730240), (110144, 707420), (120470, 646784), (137680, 565936), (138880, 561046), (141484, 550720), (146048, 533510), (161696, 481880), (176855, 440576), (182560, 426808), (192752, 404240), (202120, 385504), (208640, 373457), (213404, 365120), (220288, 353710), (240940, 323392), (266755, 292096), (275360, 282968), (277760, 280523)]