309942720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1237}}^1$

素因数の和:1292

約数の個数: 224

約数和(自身を含む): 1132027200

約数和(自身を除く): 822084480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 432, 435, 464, 480, 522, 540, 576, 580, 696, 720, 783, 864, 870, 928, 960, 1044, 1080, 1160, 1237, 1305, 1392, 1440, 1566, 1728, 1740, 1856, 2088, 2160, 2320, 2474, 2610, 2784, 2880, 3132, 3480, 3711, 3915, 4176, 4320, 4640, 4948, 5220, 5568, 6185, 6264, 6960, 7422, 7830, 8352, 8640, 9280, 9896, 10440, 11133, 12370, 12528, 13920, 14844, 15660, 16704, 18555, 19792, 20880, 22266, 24740, 25056, 27840, 29688, 31320, 33399, 35873, 37110, 39584, 41760, 44532, 49480, 50112, 55665, 59376, 62640, 66798, 71746, 74220, 79168, 83520, 89064, 98960, 107619, 111330, 118752, 125280, 133596, 143492, 148440, 166995, 178128, 179365, 197920, 215238, 222660, 237504, 250560, 267192, 286984, 296880, 322857, 333990, 356256, 358730, 395840, 430476, 445320, 534384, 538095, 573968, 593760, 645714, 667980, 712512, 717460, 860952, 890640, 968571, 1068768, 1076190, 1147936, 1187520, 1291428, 1335960, 1434920, 1614285, 1721904, 1781280, 1937142, 2137536, 2152380, 2295872, 2582856, 2671920, 2869840, 3228570, 3443808, 3562560, 3874284, 4304760, 4842855, 5165712, 5343840, 5739680, 6457140, 6887616, 7748568, 8609520, 9685710, 10331424, 10687680, 11479360, 12914280, 15497136, 17219040, 19371420, 20662848, 25828560, 30994272, 34438080, 38742840, 51657120, 61988544, 77485680, 103314240, 154971360, 309942720]

約数ペア:

[(1, 309942720), (2, 154971360), (3, 103314240), (4, 77485680), (5, 61988544), (6, 51657120), (8, 38742840), (9, 34438080), (10, 30994272), (12, 25828560), (15, 20662848), (16, 19371420), (18, 17219040), (20, 15497136), (24, 12914280), (27, 11479360), (29, 10687680), (30, 10331424), (32, 9685710), (36, 8609520), (40, 7748568), (45, 6887616), (48, 6457140), (54, 5739680), (58, 5343840), (60, 5165712), (64, 4842855), (72, 4304760), (80, 3874284), (87, 3562560), (90, 3443808), (96, 3228570), (108, 2869840), (116, 2671920), (120, 2582856), (135, 2295872), (144, 2152380), (145, 2137536), (160, 1937142), (174, 1781280), (180, 1721904), (192, 1614285), (216, 1434920), (232, 1335960), (240, 1291428), (261, 1187520), (270, 1147936), (288, 1076190), (290, 1068768), (320, 968571), (348, 890640), (360, 860952), (432, 717460), (435, 712512), (464, 667980), (480, 645714), (522, 593760), (540, 573968), (576, 538095), (580, 534384), (696, 445320), (720, 430476), (783, 395840), (864, 358730), (870, 356256), (928, 333990), (960, 322857), (1044, 296880), (1080, 286984), (1160, 267192), (1237, 250560), (1305, 237504), (1392, 222660), (1440, 215238), (1566, 197920), (1728, 179365), (1740, 178128), (1856, 166995), (2088, 148440), (2160, 143492), (2320, 133596), (2474, 125280), (2610, 118752), (2784, 111330), (2880, 107619), (3132, 98960), (3480, 89064), (3711, 83520), (3915, 79168), (4176, 74220), (4320, 71746), (4640, 66798), (4948, 62640), (5220, 59376), (5568, 55665), (6185, 50112), (6264, 49480), (6960, 44532), (7422, 41760), (7830, 39584), (8352, 37110), (8640, 35873), (9280, 33399), (9896, 31320), (10440, 29688), (11133, 27840), (12370, 25056), (12528, 24740), (13920, 22266), (14844, 20880), (15660, 19792), (16704, 18555)]