240129890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 620524800

約数和(自身を除く): 380394910

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 23, 26, 35, 46, 49, 55, 65, 70, 77, 91, 98, 110, 115, 130, 143, 149, 154, 161, 182, 230, 245, 253, 286, 298, 299, 322, 385, 455, 490, 506, 539, 598, 637, 715, 745, 770, 805, 910, 1001, 1043, 1078, 1127, 1265, 1274, 1430, 1490, 1495, 1610, 1639, 1771, 1937, 2002, 2086, 2093, 2254, 2530, 2695, 2990, 3185, 3278, 3289, 3427, 3542, 3874, 4186, 5005, 5215, 5390, 5635, 6370, 6578, 6854, 7007, 7301, 8195, 8855, 9685, 10010, 10430, 10465, 11270, 11473, 12397, 13559, 14014, 14602, 14651, 16390, 16445, 17135, 17710, 19370, 20930, 21307, 22946, 23023, 23989, 24794, 27118, 29302, 32890, 34270, 35035, 36505, 37697, 42614, 44551, 46046, 47978, 57365, 61985, 67795, 70070, 73010, 73255, 75394, 80311, 89102, 94913, 106535, 114730, 115115, 119945, 123970, 135590, 146510, 149149, 160622, 161161, 167923, 188485, 189826, 213070, 222755, 230230, 239890, 263879, 298298, 311857, 322322, 335846, 376970, 401555, 445510, 474565, 490061, 527758, 623714, 745745, 803110, 805805, 839615, 949130, 980122, 1044043, 1319395, 1491490, 1559285, 1611610, 1679230, 1847153, 2088086, 2182999, 2450305, 2638790, 3118570, 3430427, 3694306, 4365998, 4900610, 5220215, 6860854, 9235765, 10440430, 10914995, 17152135, 18471530, 21829990, 24012989, 34304270, 48025978, 120064945, 240129890]

約数ペア:

[(1, 240129890), (2, 120064945), (5, 48025978), (7, 34304270), (10, 24012989), (11, 21829990), (13, 18471530), (14, 17152135), (22, 10914995), (23, 10440430), (26, 9235765), (35, 6860854), (46, 5220215), (49, 4900610), (55, 4365998), (65, 3694306), (70, 3430427), (77, 3118570), (91, 2638790), (98, 2450305), (110, 2182999), (115, 2088086), (130, 1847153), (143, 1679230), (149, 1611610), (154, 1559285), (161, 1491490), (182, 1319395), (230, 1044043), (245, 980122), (253, 949130), (286, 839615), (298, 805805), (299, 803110), (322, 745745), (385, 623714), (455, 527758), (490, 490061), (506, 474565), (539, 445510), (598, 401555), (637, 376970), (715, 335846), (745, 322322), (770, 311857), (805, 298298), (910, 263879), (1001, 239890), (1043, 230230), (1078, 222755), (1127, 213070), (1265, 189826), (1274, 188485), (1430, 167923), (1490, 161161), (1495, 160622), (1610, 149149), (1639, 146510), (1771, 135590), (1937, 123970), (2002, 119945), (2086, 115115), (2093, 114730), (2254, 106535), (2530, 94913), (2695, 89102), (2990, 80311), (3185, 75394), (3278, 73255), (3289, 73010), (3427, 70070), (3542, 67795), (3874, 61985), (4186, 57365), (5005, 47978), (5215, 46046), (5390, 44551), (5635, 42614), (6370, 37697), (6578, 36505), (6854, 35035), (7007, 34270), (7301, 32890), (8195, 29302), (8855, 27118), (9685, 24794), (10010, 23989), (10430, 23023), (10465, 22946), (11270, 21307), (11473, 20930), (12397, 19370), (13559, 17710), (14014, 17135), (14602, 16445), (14651, 16390)]