1639314000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1583

約数の個数: 240

約数和(自身を含む): 5823337104

約数和(自身を除く): 4184023104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 61, 72, 75, 80, 90, 100, 120, 122, 125, 144, 150, 180, 183, 200, 225, 240, 244, 250, 300, 305, 360, 366, 375, 400, 450, 488, 500, 549, 600, 610, 720, 732, 750, 900, 915, 976, 1000, 1098, 1125, 1200, 1220, 1464, 1493, 1500, 1525, 1800, 1830, 2000, 2196, 2250, 2440, 2745, 2928, 2986, 3000, 3050, 3600, 3660, 4392, 4479, 4500, 4575, 4880, 5490, 5972, 6000, 6100, 7320, 7465, 7625, 8784, 8958, 9000, 9150, 10980, 11944, 12200, 13437, 13725, 14640, 14930, 15250, 17916, 18000, 18300, 21960, 22395, 22875, 23888, 24400, 26874, 27450, 29860, 30500, 35832, 36600, 37325, 43920, 44790, 45750, 53748, 54900, 59720, 61000, 67185, 68625, 71664, 73200, 74650, 89580, 91073, 91500, 107496, 109800, 111975, 119440, 122000, 134370, 137250, 149300, 179160, 182146, 183000, 186625, 214992, 219600, 223950, 268740, 273219, 274500, 298600, 335925, 358320, 364292, 366000, 373250, 447900, 455365, 537480, 546438, 549000, 559875, 597200, 671850, 728584, 746500, 819657, 895800, 910730, 1074960, 1092876, 1098000, 1119750, 1343700, 1366095, 1457168, 1493000, 1639314, 1679625, 1791600, 1821460, 2185752, 2239500, 2276825, 2687400, 2732190, 2986000, 3278628, 3359250, 3642920, 4098285, 4371504, 4479000, 4553650, 5374800, 5464380, 6557256, 6718500, 6830475, 7285840, 8196570, 8958000, 9107300, 10928760, 11384125, 13114512, 13437000, 13660950, 16393140, 18214600, 20491425, 21857520, 22768250, 26874000, 27321900, 32786280, 34152375, 36429200, 40982850, 45536500, 54643800, 65572560, 68304750, 81965700, 91073000, 102457125, 109287600, 136609500, 163931400, 182146000, 204914250, 273219000, 327862800, 409828500, 546438000, 819657000, 1639314000]

約数ペア:

[(1, 1639314000), (2, 819657000), (3, 546438000), (4, 409828500), (5, 327862800), (6, 273219000), (8, 204914250), (9, 182146000), (10, 163931400), (12, 136609500), (15, 109287600), (16, 102457125), (18, 91073000), (20, 81965700), (24, 68304750), (25, 65572560), (30, 54643800), (36, 45536500), (40, 40982850), (45, 36429200), (48, 34152375), (50, 32786280), (60, 27321900), (61, 26874000), (72, 22768250), (75, 21857520), (80, 20491425), (90, 18214600), (100, 16393140), (120, 13660950), (122, 13437000), (125, 13114512), (144, 11384125), (150, 10928760), (180, 9107300), (183, 8958000), (200, 8196570), (225, 7285840), (240, 6830475), (244, 6718500), (250, 6557256), (300, 5464380), (305, 5374800), (360, 4553650), (366, 4479000), (375, 4371504), (400, 4098285), (450, 3642920), (488, 3359250), (500, 3278628), (549, 2986000), (600, 2732190), (610, 2687400), (720, 2276825), (732, 2239500), (750, 2185752), (900, 1821460), (915, 1791600), (976, 1679625), (1000, 1639314), (1098, 1493000), (1125, 1457168), (1200, 1366095), (1220, 1343700), (1464, 1119750), (1493, 1098000), (1500, 1092876), (1525, 1074960), (1800, 910730), (1830, 895800), (2000, 819657), (2196, 746500), (2250, 728584), (2440, 671850), (2745, 597200), (2928, 559875), (2986, 549000), (3000, 546438), (3050, 537480), (3600, 455365), (3660, 447900), (4392, 373250), (4479, 366000), (4500, 364292), (4575, 358320), (4880, 335925), (5490, 298600), (5972, 274500), (6000, 273219), (6100, 268740), (7320, 223950), (7465, 219600), (7625, 214992), (8784, 186625), (8958, 183000), (9000, 182146), (9150, 179160), (10980, 149300), (11944, 137250), (12200, 134370), (13437, 122000), (13725, 119440), (14640, 111975), (14930, 109800), (15250, 107496), (17916, 91500), (18000, 91073), (18300, 89580), (21960, 74650), (22395, 73200), (22875, 71664), (23888, 68625), (24400, 67185), (26874, 61000), (27450, 59720), (29860, 54900), (30500, 53748), (35832, 45750), (36600, 44790), (37325, 43920)]