1858174080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{19751}}^1$

素因数の和:19787

約数の個数: 192

約数和(自身を含む): 6890287680

約数和(自身を除く): 5032113600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 11760, 13440, 15680, 18816, 19751, 23520, 31360, 39502, 47040, 59253, 79004, 94080, 98755, 118506, 138257, 158008, 197510, 237012, 276514, 296265, 316016, 395020, 414771, 474024, 553028, 592530, 632032, 691285, 790040, 829542, 948048, 967799, 1106056, 1185060, 1264064, 1382570, 1580080, 1659084, 1896096, 1935598, 2073855, 2212112, 2370120, 2528128, 2765140, 2903397, 3160160, 3318168, 3792192, 3871196, 4147710, 4424224, 4740240, 4838995, 5530280, 5806794, 6320320, 6636336, 7584384, 7742392, 8295420, 8848448, 9480480, 9677990, 11060560, 11613588, 12640640, 13272672, 14516985, 15484784, 16590840, 17696896, 18960960, 19355980, 22121120, 23227176, 26545344, 29033970, 30969568, 33181680, 37921920, 38711960, 44242240, 46454352, 53090688, 58067940, 61939136, 66363360, 77423920, 88484480, 92908704, 116135880, 123878272, 132726720, 154847840, 185817408, 232271760, 265453440, 309695680, 371634816, 464543520, 619391360, 929087040, 1858174080]

約数ペア:

[(1, 1858174080), (2, 929087040), (3, 619391360), (4, 464543520), (5, 371634816), (6, 309695680), (7, 265453440), (8, 232271760), (10, 185817408), (12, 154847840), (14, 132726720), (15, 123878272), (16, 116135880), (20, 92908704), (21, 88484480), (24, 77423920), (28, 66363360), (30, 61939136), (32, 58067940), (35, 53090688), (40, 46454352), (42, 44242240), (48, 38711960), (49, 37921920), (56, 33181680), (60, 30969568), (64, 29033970), (70, 26545344), (80, 23227176), (84, 22121120), (96, 19355980), (98, 18960960), (105, 17696896), (112, 16590840), (120, 15484784), (128, 14516985), (140, 13272672), (147, 12640640), (160, 11613588), (168, 11060560), (192, 9677990), (196, 9480480), (210, 8848448), (224, 8295420), (240, 7742392), (245, 7584384), (280, 6636336), (294, 6320320), (320, 5806794), (336, 5530280), (384, 4838995), (392, 4740240), (420, 4424224), (448, 4147710), (480, 3871196), (490, 3792192), (560, 3318168), (588, 3160160), (640, 2903397), (672, 2765140), (735, 2528128), (784, 2370120), (840, 2212112), (896, 2073855), (960, 1935598), (980, 1896096), (1120, 1659084), (1176, 1580080), (1344, 1382570), (1470, 1264064), (1568, 1185060), (1680, 1106056), (1920, 967799), (1960, 948048), (2240, 829542), (2352, 790040), (2688, 691285), (2940, 632032), (3136, 592530), (3360, 553028), (3920, 474024), (4480, 414771), (4704, 395020), (5880, 316016), (6272, 296265), (6720, 276514), (7840, 237012), (9408, 197510), (11760, 158008), (13440, 138257), (15680, 118506), (18816, 98755), (19751, 94080), (23520, 79004), (31360, 59253), (39502, 47040)]