281538475120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:601

約数の個数: 480

約数和(自身を含む): 828641249280

約数和(自身を除く): 547102774160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 29, 35, 38, 40, 56, 58, 70, 73, 76, 80, 95, 112, 116, 133, 140, 145, 146, 152, 190, 203, 232, 266, 280, 290, 292, 304, 365, 380, 406, 431, 464, 511, 532, 551, 560, 580, 584, 665, 730, 760, 812, 841, 862, 1015, 1022, 1064, 1102, 1160, 1168, 1330, 1387, 1460, 1520, 1624, 1682, 1724, 2030, 2044, 2117, 2128, 2155, 2204, 2320, 2555, 2660, 2755, 2774, 2920, 3017, 3248, 3364, 3448, 3857, 4060, 4088, 4205, 4234, 4310, 4408, 5110, 5320, 5510, 5548, 5840, 5887, 6034, 6728, 6896, 6935, 7714, 8120, 8176, 8189, 8410, 8468, 8620, 8816, 9709, 10220, 10585, 10640, 11020, 11096, 11774, 12068, 12499, 13456, 13870, 14819, 15085, 15428, 15979, 16240, 16378, 16820, 16936, 17240, 19285, 19418, 20440, 21170, 22040, 22192, 23548, 24136, 24998, 27740, 29435, 29638, 30170, 30856, 31463, 31958, 32756, 33640, 33872, 34480, 38570, 38836, 40223, 40880, 40945, 42340, 44080, 47096, 48272, 48545, 49996, 55480, 57323, 58870, 59276, 60340, 61393, 61712, 62495, 62926, 63916, 65512, 67280, 74095, 77140, 77672, 79895, 80446, 81890, 84680, 87493, 94192, 97090, 99992, 110960, 111853, 114646, 117740, 118552, 120680, 122786, 124990, 125852, 127832, 131024, 148190, 154280, 155344, 157315, 159790, 160892, 163780, 169360, 174986, 194180, 199984, 201115, 220241, 223706, 229292, 235480, 237104, 237481, 241360, 245572, 249980, 251704, 255664, 281561, 286615, 296380, 306965, 308560, 314630, 319580, 321784, 327560, 349972, 362471, 388360, 402230, 429751, 437465, 440482, 447412, 458584, 470960, 474962, 491144, 499960, 503408, 559265, 563122, 573230, 592760, 597797, 613930, 629260, 639160, 643568, 655120, 699944, 724942, 776720, 804460, 859502, 874930, 880964, 894824, 912427, 917168, 949924, 982288, 999920, 1101205, 1118530, 1126244, 1146460, 1166467, 1185520, 1187405, 1195594, 1227860, 1258520, 1278320, 1399888, 1407805, 1449884, 1608920, 1662367, 1719004, 1749860, 1761928, 1789648, 1812355, 1824854, 1899848, 2148755, 2202410, 2237060, 2252488, 2292920, 2332934, 2374810, 2391188, 2455720, 2517040, 2537297, 2815610, 2899768, 2988985, 3217840, 3324734, 3438008, 3499720, 3523856, 3624710, 3649708, 3799696, 4184579, 4297510, 4404820, 4474120, 4504976, 4562135, 4585840, 4665868, 4749620, 4782376, 4911440, 5074594, 5631220, 5799536, 5832335, 5977970, 6386989, 6649468, 6876016, 6886949, 6999440, 7249420, 7299416, 8165269, 8311835, 8369158, 8595020, 8809640, 8948240, 9124270, 9331736, 9499240, 9564752, 10149188, 11262440, 11664670, 11955940, 12686485, 12773978, 13298936, 13773898, 14498840, 14598832, 16330538, 16623670, 16738316, 17190040, 17336113, 17619280, 18248540, 18663472, 18998480, 20298376, 20922895, 22524880, 23329340, 23911880, 25372970, 25547956, 26460383, 26597872, 27547796, 28997680, 31934945, 32661076, 33247340, 33476632, 34380080, 34434745, 34672226, 36497080, 40596752, 40826345, 41845790, 46658680, 47823760, 48208643, 50745940, 51095912, 52920766, 55095592, 63869890, 65322152, 66494680, 66953264, 68869490, 69344452, 72994160, 81652690, 83691580, 86680565, 93317360, 96417286, 101491880, 102191824, 105841532, 110191184, 121352791, 127739780, 130644304, 132301915, 132989360, 137738980, 138688904, 163305380, 167383160, 173361130, 185222681, 192834572, 202983760, 211683064, 241043215, 242705582, 255479560, 264603830, 275477960, 277377808, 326610760, 334766320, 346722260, 370445362, 385669144, 423366128, 482086430, 485411164, 502747277, 510959120, 529207660, 550955920, 606763955, 653221520, 693444520, 740890724, 771338288, 926113405, 964172860, 970822328, 1005494554, 1058415320, 1213527910, 1386889040, 1481781448, 1852226810, 1928345720, 1941644656, 2010989108, 2116830640, 2427055820, 2513736385, 2963562896, 3519230939, 3704453620, 3856691440, 4021978216, 4854111640, 5027472770, 7038461878, 7408907240, 8043956432, 9708223280, 10054945540, 14076923756, 14817814480, 17596154695, 20109891080, 28153847512, 35192309390, 40219782160, 56307695024, 70384618780, 140769237560, 281538475120]

約数ペア:

[(1, 281538475120), (2, 140769237560), (4, 70384618780), (5, 56307695024), (7, 40219782160), (8, 35192309390), (10, 28153847512), (14, 20109891080), (16, 17596154695), (19, 14817814480), (20, 14076923756), (28, 10054945540), (29, 9708223280), (35, 8043956432), (38, 7408907240), (40, 7038461878), (56, 5027472770), (58, 4854111640), (70, 4021978216), (73, 3856691440), (76, 3704453620), (80, 3519230939), (95, 2963562896), (112, 2513736385), (116, 2427055820), (133, 2116830640), (140, 2010989108), (145, 1941644656), (146, 1928345720), (152, 1852226810), (190, 1481781448), (203, 1386889040), (232, 1213527910), (266, 1058415320), (280, 1005494554), (290, 970822328), (292, 964172860), (304, 926113405), (365, 771338288), (380, 740890724), (406, 693444520), (431, 653221520), (464, 606763955), (511, 550955920), (532, 529207660), (551, 510959120), (560, 502747277), (580, 485411164), (584, 482086430), (665, 423366128), (730, 385669144), (760, 370445362), (812, 346722260), (841, 334766320), (862, 326610760), (1015, 277377808), (1022, 275477960), (1064, 264603830), (1102, 255479560), (1160, 242705582), (1168, 241043215), (1330, 211683064), (1387, 202983760), (1460, 192834572), (1520, 185222681), (1624, 173361130), (1682, 167383160), (1724, 163305380), (2030, 138688904), (2044, 137738980), (2117, 132989360), (2128, 132301915), (2155, 130644304), (2204, 127739780), (2320, 121352791), (2555, 110191184), (2660, 105841532), (2755, 102191824), (2774, 101491880), (2920, 96417286), (3017, 93317360), (3248, 86680565), (3364, 83691580), (3448, 81652690), (3857, 72994160), (4060, 69344452), (4088, 68869490), (4205, 66953264), (4234, 66494680), (4310, 65322152), (4408, 63869890), (5110, 55095592), (5320, 52920766), (5510, 51095912), (5548, 50745940), (5840, 48208643), (5887, 47823760), (6034, 46658680), (6728, 41845790), (6896, 40826345), (6935, 40596752), (7714, 36497080), (8120, 34672226), (8176, 34434745), (8189, 34380080), (8410, 33476632), (8468, 33247340), (8620, 32661076), (8816, 31934945), (9709, 28997680), (10220, 27547796), (10585, 26597872), (10640, 26460383), (11020, 25547956), (11096, 25372970), (11774, 23911880), (12068, 23329340), (12499, 22524880), (13456, 20922895), (13870, 20298376), (14819, 18998480), (15085, 18663472), (15428, 18248540), (15979, 17619280), (16240, 17336113), (16378, 17190040), (16820, 16738316), (16936, 16623670), (17240, 16330538), (19285, 14598832), (19418, 14498840), (20440, 13773898), (21170, 13298936), (22040, 12773978), (22192, 12686485), (23548, 11955940), (24136, 11664670), (24998, 11262440), (27740, 10149188), (29435, 9564752), (29638, 9499240), (30170, 9331736), (30856, 9124270), (31463, 8948240), (31958, 8809640), (32756, 8595020), (33640, 8369158), (33872, 8311835), (34480, 8165269), (38570, 7299416), (38836, 7249420), (40223, 6999440), (40880, 6886949), (40945, 6876016), (42340, 6649468), (44080, 6386989), (47096, 5977970), (48272, 5832335), (48545, 5799536), (49996, 5631220), (55480, 5074594), (57323, 4911440), (58870, 4782376), (59276, 4749620), (60340, 4665868), (61393, 4585840), (61712, 4562135), (62495, 4504976), (62926, 4474120), (63916, 4404820), (65512, 4297510), (67280, 4184579), (74095, 3799696), (77140, 3649708), (77672, 3624710), (79895, 3523856), (80446, 3499720), (81890, 3438008), (84680, 3324734), (87493, 3217840), (94192, 2988985), (97090, 2899768), (99992, 2815610), (110960, 2537297), (111853, 2517040), (114646, 2455720), (117740, 2391188), (118552, 2374810), (120680, 2332934), (122786, 2292920), (124990, 2252488), (125852, 2237060), (127832, 2202410), (131024, 2148755), (148190, 1899848), (154280, 1824854), (155344, 1812355), (157315, 1789648), (159790, 1761928), (160892, 1749860), (163780, 1719004), (169360, 1662367), (174986, 1608920), (194180, 1449884), (199984, 1407805), (201115, 1399888), (220241, 1278320), (223706, 1258520), (229292, 1227860), (235480, 1195594), (237104, 1187405), (237481, 1185520), (241360, 1166467), (245572, 1146460), (249980, 1126244), (251704, 1118530), (255664, 1101205), (281561, 999920), (286615, 982288), (296380, 949924), (306965, 917168), (308560, 912427), (314630, 894824), (319580, 880964), (321784, 874930), (327560, 859502), (349972, 804460), (362471, 776720), (388360, 724942), (402230, 699944), (429751, 655120), (437465, 643568), (440482, 639160), (447412, 629260), (458584, 613930), (470960, 597797), (474962, 592760), (491144, 573230), (499960, 563122), (503408, 559265)]