394773840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:842

約数の個数: 240

約数和(自身を含む): 1429908480

約数和(自身を除く): 1035134640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 115, 120, 124, 138, 144, 155, 180, 184, 186, 207, 230, 240, 248, 276, 279, 310, 345, 360, 368, 372, 414, 460, 465, 496, 552, 558, 620, 690, 713, 720, 744, 769, 828, 920, 930, 1035, 1104, 1116, 1240, 1380, 1395, 1426, 1488, 1538, 1656, 1840, 1860, 2070, 2139, 2232, 2307, 2480, 2760, 2790, 2852, 3076, 3312, 3565, 3720, 3845, 4140, 4278, 4464, 4614, 5520, 5580, 5704, 6152, 6417, 6921, 7130, 7440, 7690, 8280, 8556, 9228, 10695, 11160, 11408, 11535, 12304, 12834, 13842, 14260, 15380, 16560, 17112, 17687, 18456, 21390, 22320, 23070, 23839, 25668, 27684, 28520, 30760, 32085, 34224, 34605, 35374, 36912, 42780, 46140, 47678, 51336, 53061, 55368, 57040, 61520, 64170, 69210, 70748, 71517, 85560, 88435, 92280, 95356, 102672, 106122, 110736, 119195, 128340, 138420, 141496, 143034, 159183, 171120, 176870, 184560, 190712, 212244, 214551, 238390, 256680, 265305, 276840, 282992, 286068, 318366, 353740, 357585, 381424, 424488, 429102, 476780, 513360, 530610, 548297, 553680, 572136, 636732, 707480, 715170, 795915, 848976, 858204, 953560, 1061220, 1072755, 1096594, 1144272, 1273464, 1414960, 1430340, 1591830, 1644891, 1716408, 1907120, 2122440, 2145510, 2193188, 2546928, 2741485, 2860680, 3183660, 3289782, 3432816, 4244880, 4291020, 4386376, 4934673, 5482970, 5721360, 6367320, 6579564, 8224455, 8582040, 8772752, 9869346, 10965940, 12734640, 13159128, 16448910, 17164080, 19738692, 21931880, 24673365, 26318256, 32897820, 39477384, 43863760, 49346730, 65795640, 78954768, 98693460, 131591280, 197386920, 394773840]

約数ペア:

[(1, 394773840), (2, 197386920), (3, 131591280), (4, 98693460), (5, 78954768), (6, 65795640), (8, 49346730), (9, 43863760), (10, 39477384), (12, 32897820), (15, 26318256), (16, 24673365), (18, 21931880), (20, 19738692), (23, 17164080), (24, 16448910), (30, 13159128), (31, 12734640), (36, 10965940), (40, 9869346), (45, 8772752), (46, 8582040), (48, 8224455), (60, 6579564), (62, 6367320), (69, 5721360), (72, 5482970), (80, 4934673), (90, 4386376), (92, 4291020), (93, 4244880), (115, 3432816), (120, 3289782), (124, 3183660), (138, 2860680), (144, 2741485), (155, 2546928), (180, 2193188), (184, 2145510), (186, 2122440), (207, 1907120), (230, 1716408), (240, 1644891), (248, 1591830), (276, 1430340), (279, 1414960), (310, 1273464), (345, 1144272), (360, 1096594), (368, 1072755), (372, 1061220), (414, 953560), (460, 858204), (465, 848976), (496, 795915), (552, 715170), (558, 707480), (620, 636732), (690, 572136), (713, 553680), (720, 548297), (744, 530610), (769, 513360), (828, 476780), (920, 429102), (930, 424488), (1035, 381424), (1104, 357585), (1116, 353740), (1240, 318366), (1380, 286068), (1395, 282992), (1426, 276840), (1488, 265305), (1538, 256680), (1656, 238390), (1840, 214551), (1860, 212244), (2070, 190712), (2139, 184560), (2232, 176870), (2307, 171120), (2480, 159183), (2760, 143034), (2790, 141496), (2852, 138420), (3076, 128340), (3312, 119195), (3565, 110736), (3720, 106122), (3845, 102672), (4140, 95356), (4278, 92280), (4464, 88435), (4614, 85560), (5520, 71517), (5580, 70748), (5704, 69210), (6152, 64170), (6417, 61520), (6921, 57040), (7130, 55368), (7440, 53061), (7690, 51336), (8280, 47678), (8556, 46140), (9228, 42780), (10695, 36912), (11160, 35374), (11408, 34605), (11535, 34224), (12304, 32085), (12834, 30760), (13842, 28520), (14260, 27684), (15380, 25668), (16560, 23839), (17112, 23070), (17687, 22320), (18456, 21390)]