252319315560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{306913}}^1$

素因数の和:306988

約数の個数: 256

約数和(自身を含む): 890983618560

約数和(自身を除く): 638664303000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 31, 34, 39, 40, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 104, 120, 124, 130, 136, 155, 156, 170, 186, 195, 204, 221, 248, 255, 260, 310, 312, 340, 372, 390, 403, 408, 442, 465, 510, 520, 527, 620, 663, 680, 744, 780, 806, 884, 930, 1020, 1054, 1105, 1209, 1240, 1326, 1560, 1581, 1612, 1768, 1860, 2015, 2040, 2108, 2210, 2418, 2635, 2652, 3162, 3224, 3315, 3720, 4030, 4216, 4420, 4836, 5270, 5304, 6045, 6324, 6630, 6851, 7905, 8060, 8840, 9672, 10540, 12090, 12648, 13260, 13702, 15810, 16120, 20553, 21080, 24180, 26520, 27404, 31620, 34255, 41106, 48360, 54808, 63240, 68510, 82212, 102765, 137020, 164424, 205530, 274040, 306913, 411060, 613826, 822120, 920739, 1227652, 1534565, 1841478, 2455304, 3069130, 3682956, 3989869, 4603695, 5217521, 6138260, 7365912, 7979738, 9207390, 9514303, 10435042, 11969607, 12276520, 15652563, 15959476, 18414780, 19028606, 19949345, 20870084, 23939214, 26087605, 28542909, 31305126, 31918952, 36829560, 38057212, 39898690, 41740168, 47571515, 47878428, 52175210, 57085818, 59848035, 62610252, 67827773, 76114424, 78262815, 79797380, 95143030, 95756856, 104350420, 114171636, 119696070, 123685939, 125220504, 135655546, 142714545, 156525630, 159594760, 161743151, 190286060, 203483319, 208700840, 228343272, 239392140, 247371878, 271311092, 285429090, 313051260, 323486302, 339138865, 371057817, 380572120, 406966638, 478784280, 485229453, 494743756, 542622184, 570858180, 618429695, 626102520, 646972604, 678277730, 742115634, 808715755, 813933276, 970458906, 989487512, 1017416595, 1141716360, 1236859390, 1293945208, 1356555460, 1484231268, 1617431510, 1627866552, 1855289085, 1940917812, 2034833190, 2102660963, 2426147265, 2473718780, 2713110920, 2968462536, 3234863020, 3710578170, 3881835624, 4069666380, 4205321926, 4852294530, 4947437560, 6307982889, 6469726040, 7421156340, 8139332760, 8410643852, 9704589060, 10513304815, 12615965778, 14842312680, 16821287704, 19409178120, 21026609630, 25231931556, 31539914445, 42053219260, 50463863112, 63079828890, 84106438520, 126159657780, 252319315560]

約数ペア:

[(1, 252319315560), (2, 126159657780), (3, 84106438520), (4, 63079828890), (5, 50463863112), (6, 42053219260), (8, 31539914445), (10, 25231931556), (12, 21026609630), (13, 19409178120), (15, 16821287704), (17, 14842312680), (20, 12615965778), (24, 10513304815), (26, 9704589060), (30, 8410643852), (31, 8139332760), (34, 7421156340), (39, 6469726040), (40, 6307982889), (51, 4947437560), (52, 4852294530), (60, 4205321926), (62, 4069666380), (65, 3881835624), (68, 3710578170), (78, 3234863020), (85, 2968462536), (93, 2713110920), (102, 2473718780), (104, 2426147265), (120, 2102660963), (124, 2034833190), (130, 1940917812), (136, 1855289085), (155, 1627866552), (156, 1617431510), (170, 1484231268), (186, 1356555460), (195, 1293945208), (204, 1236859390), (221, 1141716360), (248, 1017416595), (255, 989487512), (260, 970458906), (310, 813933276), (312, 808715755), (340, 742115634), (372, 678277730), (390, 646972604), (403, 626102520), (408, 618429695), (442, 570858180), (465, 542622184), (510, 494743756), (520, 485229453), (527, 478784280), (620, 406966638), (663, 380572120), (680, 371057817), (744, 339138865), (780, 323486302), (806, 313051260), (884, 285429090), (930, 271311092), (1020, 247371878), (1054, 239392140), (1105, 228343272), (1209, 208700840), (1240, 203483319), (1326, 190286060), (1560, 161743151), (1581, 159594760), (1612, 156525630), (1768, 142714545), (1860, 135655546), (2015, 125220504), (2040, 123685939), (2108, 119696070), (2210, 114171636), (2418, 104350420), (2635, 95756856), (2652, 95143030), (3162, 79797380), (3224, 78262815), (3315, 76114424), (3720, 67827773), (4030, 62610252), (4216, 59848035), (4420, 57085818), (4836, 52175210), (5270, 47878428), (5304, 47571515), (6045, 41740168), (6324, 39898690), (6630, 38057212), (6851, 36829560), (7905, 31918952), (8060, 31305126), (8840, 28542909), (9672, 26087605), (10540, 23939214), (12090, 20870084), (12648, 19949345), (13260, 19028606), (13702, 18414780), (15810, 15959476), (16120, 15652563), (20553, 12276520), (21080, 11969607), (24180, 10435042), (26520, 9514303), (27404, 9207390), (31620, 7979738), (34255, 7365912), (41106, 6138260), (48360, 5217521), (54808, 4603695), (63240, 3989869), (68510, 3682956), (82212, 3069130), (102765, 2455304), (137020, 1841478), (164424, 1534565), (205530, 1227652), (274040, 920739), (306913, 822120), (411060, 613826)]