1390602240

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:303

約数の個数: 288

約数和(自身を含む): 4906137600

約数和(自身を除く): 3515535360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 191, 192, 237, 240, 256, 288, 316, 320, 360, 382, 384, 395, 474, 480, 512, 573, 576, 632, 640, 711, 720, 764, 768, 790, 948, 955, 960, 1024, 1146, 1152, 1185, 1264, 1280, 1422, 1440, 1528, 1536, 1580, 1719, 1896, 1910, 1920, 2048, 2292, 2304, 2370, 2528, 2560, 2844, 2865, 2880, 3056, 3072, 3160, 3438, 3555, 3792, 3820, 3840, 4584, 4608, 4740, 5056, 5120, 5688, 5730, 5760, 6112, 6144, 6320, 6876, 7110, 7584, 7640, 7680, 8595, 9168, 9216, 9480, 10112, 10240, 11376, 11460, 11520, 12224, 12640, 13752, 14220, 15089, 15168, 15280, 15360, 17190, 18336, 18432, 18960, 20224, 22752, 22920, 23040, 24448, 25280, 27504, 28440, 30178, 30336, 30560, 30720, 34380, 36672, 37920, 40448, 45267, 45504, 45840, 46080, 48896, 50560, 55008, 56880, 60356, 60672, 61120, 68760, 73344, 75445, 75840, 80896, 90534, 91008, 91680, 92160, 97792, 101120, 110016, 113760, 120712, 121344, 122240, 135801, 137520, 146688, 150890, 151680, 161792, 181068, 182016, 183360, 195584, 202240, 220032, 226335, 227520, 241424, 242688, 244480, 271602, 275040, 293376, 301780, 303360, 362136, 364032, 366720, 391168, 404480, 440064, 452670, 455040, 482848, 485376, 488960, 543204, 550080, 586752, 603560, 606720, 679005, 724272, 728064, 733440, 808960, 880128, 905340, 910080, 965696, 977920, 1086408, 1100160, 1173504, 1207120, 1213440, 1358010, 1448544, 1456128, 1466880, 1760256, 1810680, 1820160, 1931392, 1955840, 2172816, 2200320, 2414240, 2426880, 2716020, 2897088, 2933760, 3520512, 3621360, 3640320, 3862784, 4345632, 4400640, 4828480, 5432040, 5794176, 5867520, 7242720, 7280640, 7725568, 8691264, 8801280, 9656960, 10864080, 11588352, 14485440, 15451136, 17382528, 17602560, 19313920, 21728160, 23176704, 28970880, 30902272, 34765056, 38627840, 43456320, 46353408, 57941760, 69530112, 77255680, 86912640, 92706816, 115883520, 139060224, 154511360, 173825280, 231767040, 278120448, 347650560, 463534080, 695301120, 1390602240]

約数ペア:

[(1, 1390602240), (2, 695301120), (3, 463534080), (4, 347650560), (5, 278120448), (6, 231767040), (8, 173825280), (9, 154511360), (10, 139060224), (12, 115883520), (15, 92706816), (16, 86912640), (18, 77255680), (20, 69530112), (24, 57941760), (30, 46353408), (32, 43456320), (36, 38627840), (40, 34765056), (45, 30902272), (48, 28970880), (60, 23176704), (64, 21728160), (72, 19313920), (79, 17602560), (80, 17382528), (90, 15451136), (96, 14485440), (120, 11588352), (128, 10864080), (144, 9656960), (158, 8801280), (160, 8691264), (180, 7725568), (191, 7280640), (192, 7242720), (237, 5867520), (240, 5794176), (256, 5432040), (288, 4828480), (316, 4400640), (320, 4345632), (360, 3862784), (382, 3640320), (384, 3621360), (395, 3520512), (474, 2933760), (480, 2897088), (512, 2716020), (573, 2426880), (576, 2414240), (632, 2200320), (640, 2172816), (711, 1955840), (720, 1931392), (764, 1820160), (768, 1810680), (790, 1760256), (948, 1466880), (955, 1456128), (960, 1448544), (1024, 1358010), (1146, 1213440), (1152, 1207120), (1185, 1173504), (1264, 1100160), (1280, 1086408), (1422, 977920), (1440, 965696), (1528, 910080), (1536, 905340), (1580, 880128), (1719, 808960), (1896, 733440), (1910, 728064), (1920, 724272), (2048, 679005), (2292, 606720), (2304, 603560), (2370, 586752), (2528, 550080), (2560, 543204), (2844, 488960), (2865, 485376), (2880, 482848), (3056, 455040), (3072, 452670), (3160, 440064), (3438, 404480), (3555, 391168), (3792, 366720), (3820, 364032), (3840, 362136), (4584, 303360), (4608, 301780), (4740, 293376), (5056, 275040), (5120, 271602), (5688, 244480), (5730, 242688), (5760, 241424), (6112, 227520), (6144, 226335), (6320, 220032), (6876, 202240), (7110, 195584), (7584, 183360), (7640, 182016), (7680, 181068), (8595, 161792), (9168, 151680), (9216, 150890), (9480, 146688), (10112, 137520), (10240, 135801), (11376, 122240), (11460, 121344), (11520, 120712), (12224, 113760), (12640, 110016), (13752, 101120), (14220, 97792), (15089, 92160), (15168, 91680), (15280, 91008), (15360, 90534), (17190, 80896), (18336, 75840), (18432, 75445), (18960, 73344), (20224, 68760), (22752, 61120), (22920, 60672), (23040, 60356), (24448, 56880), (25280, 55008), (27504, 50560), (28440, 48896), (30178, 46080), (30336, 45840), (30560, 45504), (30720, 45267), (34380, 40448), (36672, 37920)]