248402070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 819486720

約数和(自身を除く): 571084650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 31, 35, 42, 45, 46, 49, 62, 63, 69, 70, 79, 90, 93, 98, 105, 115, 126, 138, 147, 155, 158, 161, 186, 207, 210, 217, 230, 237, 245, 279, 294, 310, 315, 322, 345, 395, 414, 434, 441, 465, 474, 483, 490, 553, 558, 630, 651, 690, 711, 713, 735, 790, 805, 882, 930, 966, 1035, 1085, 1106, 1127, 1185, 1302, 1395, 1422, 1426, 1449, 1470, 1519, 1610, 1659, 1817, 1953, 2070, 2139, 2170, 2205, 2254, 2370, 2415, 2449, 2765, 2790, 2898, 3038, 3255, 3318, 3381, 3555, 3565, 3634, 3871, 3906, 4278, 4410, 4557, 4830, 4898, 4977, 4991, 5451, 5530, 5635, 6417, 6510, 6762, 7110, 7130, 7245, 7347, 7595, 7742, 8295, 9085, 9114, 9765, 9954, 9982, 10143, 10695, 10902, 11270, 11613, 12245, 12719, 12834, 13671, 14490, 14694, 14973, 15190, 16353, 16590, 16905, 17143, 18170, 19355, 19530, 20286, 21390, 22041, 22785, 23226, 24490, 24885, 24955, 25438, 27255, 27342, 29946, 32085, 32706, 33810, 34286, 34839, 34937, 36735, 38157, 38710, 44082, 44919, 45570, 49770, 49910, 50715, 51429, 54510, 56327, 58065, 63595, 64170, 68355, 69678, 69874, 73470, 74865, 76314, 81765, 85715, 89033, 89838, 101430, 102858, 104811, 110205, 112654, 114471, 116130, 120001, 127190, 136710, 149730, 154287, 163530, 168981, 171430, 174195, 174685, 178066, 190785, 209622, 220410, 224595, 228942, 240002, 257145, 267099, 281635, 308574, 314433, 337962, 348390, 349370, 360003, 381570, 394289, 445165, 449190, 506943, 514290, 524055, 534198, 563270, 572355, 600005, 628866, 720006, 771435, 788578, 801297, 844905, 890330, 1013886, 1048110, 1080009, 1144710, 1182867, 1200010, 1335495, 1542870, 1572165, 1602594, 1689810, 1800015, 1971445, 2160018, 2365734, 2534715, 2670990, 2760023, 3144330, 3548601, 3600030, 3942890, 4006485, 5069430, 5400045, 5520046, 5914335, 7097202, 8012970, 8280069, 10800090, 11828670, 13800115, 16560138, 17743005, 24840207, 27600230, 35486010, 41400345, 49680414, 82800690, 124201035, 248402070]

約数ペア:

[(1, 248402070), (2, 124201035), (3, 82800690), (5, 49680414), (6, 41400345), (7, 35486010), (9, 27600230), (10, 24840207), (14, 17743005), (15, 16560138), (18, 13800115), (21, 11828670), (23, 10800090), (30, 8280069), (31, 8012970), (35, 7097202), (42, 5914335), (45, 5520046), (46, 5400045), (49, 5069430), (62, 4006485), (63, 3942890), (69, 3600030), (70, 3548601), (79, 3144330), (90, 2760023), (93, 2670990), (98, 2534715), (105, 2365734), (115, 2160018), (126, 1971445), (138, 1800015), (147, 1689810), (155, 1602594), (158, 1572165), (161, 1542870), (186, 1335495), (207, 1200010), (210, 1182867), (217, 1144710), (230, 1080009), (237, 1048110), (245, 1013886), (279, 890330), (294, 844905), (310, 801297), (315, 788578), (322, 771435), (345, 720006), (395, 628866), (414, 600005), (434, 572355), (441, 563270), (465, 534198), (474, 524055), (483, 514290), (490, 506943), (553, 449190), (558, 445165), (630, 394289), (651, 381570), (690, 360003), (711, 349370), (713, 348390), (735, 337962), (790, 314433), (805, 308574), (882, 281635), (930, 267099), (966, 257145), (1035, 240002), (1085, 228942), (1106, 224595), (1127, 220410), (1185, 209622), (1302, 190785), (1395, 178066), (1422, 174685), (1426, 174195), (1449, 171430), (1470, 168981), (1519, 163530), (1610, 154287), (1659, 149730), (1817, 136710), (1953, 127190), (2070, 120001), (2139, 116130), (2170, 114471), (2205, 112654), (2254, 110205), (2370, 104811), (2415, 102858), (2449, 101430), (2765, 89838), (2790, 89033), (2898, 85715), (3038, 81765), (3255, 76314), (3318, 74865), (3381, 73470), (3555, 69874), (3565, 69678), (3634, 68355), (3871, 64170), (3906, 63595), (4278, 58065), (4410, 56327), (4557, 54510), (4830, 51429), (4898, 50715), (4977, 49910), (4991, 49770), (5451, 45570), (5530, 44919), (5635, 44082), (6417, 38710), (6510, 38157), (6762, 36735), (7110, 34937), (7130, 34839), (7245, 34286), (7347, 33810), (7595, 32706), (7742, 32085), (8295, 29946), (9085, 27342), (9114, 27255), (9765, 25438), (9954, 24955), (9982, 24885), (10143, 24490), (10695, 23226), (10902, 22785), (11270, 22041), (11613, 21390), (12245, 20286), (12719, 19530), (12834, 19355), (13671, 18170), (14490, 17143), (14694, 16905), (14973, 16590), (15190, 16353)]