387445440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:375

約数の個数: 224

約数和(自身を含む): 1301520384

約数和(自身を除く): 914074944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 47, 48, 60, 62, 64, 80, 93, 94, 96, 120, 124, 141, 155, 160, 186, 188, 192, 235, 240, 248, 277, 282, 310, 320, 372, 376, 465, 470, 480, 496, 554, 564, 620, 705, 744, 752, 831, 930, 940, 960, 992, 1108, 1128, 1240, 1385, 1410, 1457, 1488, 1504, 1662, 1860, 1880, 1984, 2216, 2256, 2480, 2770, 2820, 2914, 2976, 3008, 3324, 3720, 3760, 4155, 4371, 4432, 4512, 4960, 5540, 5640, 5828, 5952, 6648, 7285, 7440, 7520, 8310, 8587, 8742, 8864, 9024, 9920, 11080, 11280, 11656, 13019, 13296, 14570, 14880, 15040, 16620, 17174, 17484, 17728, 21855, 22160, 22560, 23312, 25761, 26038, 26592, 29140, 29760, 33240, 34348, 34968, 39057, 42935, 43710, 44320, 45120, 46624, 51522, 52076, 53184, 58280, 65095, 66480, 68696, 69936, 78114, 85870, 87420, 88640, 93248, 103044, 104152, 116560, 128805, 130190, 132960, 137392, 139872, 156228, 171740, 174840, 195285, 206088, 208304, 233120, 257610, 260380, 265920, 274784, 279744, 312456, 343480, 349680, 390570, 403589, 412176, 416608, 466240, 515220, 520760, 549568, 624912, 686960, 699360, 781140, 807178, 824352, 833216, 1030440, 1041520, 1210767, 1249824, 1373920, 1398720, 1562280, 1614356, 1648704, 2017945, 2060880, 2083040, 2421534, 2499648, 2747840, 3124560, 3228712, 4035890, 4121760, 4166080, 4843068, 6053835, 6249120, 6457424, 8071780, 8243520, 9686136, 12107670, 12498240, 12914848, 16143560, 19372272, 24215340, 25829696, 32287120, 38744544, 48430680, 64574240, 77489088, 96861360, 129148480, 193722720, 387445440]

約数ペア:

[(1, 387445440), (2, 193722720), (3, 129148480), (4, 96861360), (5, 77489088), (6, 64574240), (8, 48430680), (10, 38744544), (12, 32287120), (15, 25829696), (16, 24215340), (20, 19372272), (24, 16143560), (30, 12914848), (31, 12498240), (32, 12107670), (40, 9686136), (47, 8243520), (48, 8071780), (60, 6457424), (62, 6249120), (64, 6053835), (80, 4843068), (93, 4166080), (94, 4121760), (96, 4035890), (120, 3228712), (124, 3124560), (141, 2747840), (155, 2499648), (160, 2421534), (186, 2083040), (188, 2060880), (192, 2017945), (235, 1648704), (240, 1614356), (248, 1562280), (277, 1398720), (282, 1373920), (310, 1249824), (320, 1210767), (372, 1041520), (376, 1030440), (465, 833216), (470, 824352), (480, 807178), (496, 781140), (554, 699360), (564, 686960), (620, 624912), (705, 549568), (744, 520760), (752, 515220), (831, 466240), (930, 416608), (940, 412176), (960, 403589), (992, 390570), (1108, 349680), (1128, 343480), (1240, 312456), (1385, 279744), (1410, 274784), (1457, 265920), (1488, 260380), (1504, 257610), (1662, 233120), (1860, 208304), (1880, 206088), (1984, 195285), (2216, 174840), (2256, 171740), (2480, 156228), (2770, 139872), (2820, 137392), (2914, 132960), (2976, 130190), (3008, 128805), (3324, 116560), (3720, 104152), (3760, 103044), (4155, 93248), (4371, 88640), (4432, 87420), (4512, 85870), (4960, 78114), (5540, 69936), (5640, 68696), (5828, 66480), (5952, 65095), (6648, 58280), (7285, 53184), (7440, 52076), (7520, 51522), (8310, 46624), (8587, 45120), (8742, 44320), (8864, 43710), (9024, 42935), (9920, 39057), (11080, 34968), (11280, 34348), (11656, 33240), (13019, 29760), (13296, 29140), (14570, 26592), (14880, 26038), (15040, 25761), (16620, 23312), (17174, 22560), (17484, 22160), (17728, 21855)]