2938459440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13151}}^1$

素因数の和:13200

約数の個数: 240

約数和(自身を含む): 11155000320

約数和(自身を除く): 8216540880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 665, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1140, 1176, 1330, 1470, 1520, 1596, 1680, 1862, 1960, 1995, 2128, 2280, 2352, 2660, 2793, 2940, 3192, 3724, 3920, 3990, 4560, 4655, 5320, 5586, 5880, 6384, 7448, 7980, 9310, 10640, 11172, 11760, 13151, 13965, 14896, 15960, 18620, 22344, 26302, 27930, 31920, 37240, 39453, 44688, 52604, 55860, 65755, 74480, 78906, 92057, 105208, 111720, 131510, 157812, 184114, 197265, 210416, 223440, 249869, 263020, 276171, 315624, 368228, 394530, 460285, 499738, 526040, 552342, 631248, 644399, 736456, 749607, 789060, 920570, 999476, 1052080, 1104684, 1249345, 1288798, 1380855, 1472912, 1499214, 1578120, 1749083, 1841140, 1933197, 1998952, 2209368, 2498690, 2577596, 2761710, 2998428, 3156240, 3221995, 3498166, 3682280, 3748035, 3866394, 3997904, 4418736, 4997380, 5155192, 5247249, 5523420, 5996856, 6443990, 6996332, 7364560, 7496070, 7732788, 8745415, 9665985, 9994760, 10310384, 10494498, 11046840, 11993712, 12243581, 12887980, 13992664, 14992140, 15465576, 17490830, 19331970, 19989520, 20988996, 22093680, 24487162, 25775960, 26236245, 27985328, 29984280, 30931152, 34981660, 36730743, 38663940, 41977992, 48974324, 51551920, 52472490, 59968560, 61217905, 69963320, 73461486, 77327880, 83955984, 97948648, 104944980, 122435810, 139926640, 146922972, 154655760, 183653715, 195897296, 209889960, 244871620, 293845944, 367307430, 419779920, 489743240, 587691888, 734614860, 979486480, 1469229720, 2938459440]

約数ペア:

[(1, 2938459440), (2, 1469229720), (3, 979486480), (4, 734614860), (5, 587691888), (6, 489743240), (7, 419779920), (8, 367307430), (10, 293845944), (12, 244871620), (14, 209889960), (15, 195897296), (16, 183653715), (19, 154655760), (20, 146922972), (21, 139926640), (24, 122435810), (28, 104944980), (30, 97948648), (35, 83955984), (38, 77327880), (40, 73461486), (42, 69963320), (48, 61217905), (49, 59968560), (56, 52472490), (57, 51551920), (60, 48974324), (70, 41977992), (76, 38663940), (80, 36730743), (84, 34981660), (95, 30931152), (98, 29984280), (105, 27985328), (112, 26236245), (114, 25775960), (120, 24487162), (133, 22093680), (140, 20988996), (147, 19989520), (152, 19331970), (168, 17490830), (190, 15465576), (196, 14992140), (210, 13992664), (228, 12887980), (240, 12243581), (245, 11993712), (266, 11046840), (280, 10494498), (285, 10310384), (294, 9994760), (304, 9665985), (336, 8745415), (380, 7732788), (392, 7496070), (399, 7364560), (420, 6996332), (456, 6443990), (490, 5996856), (532, 5523420), (560, 5247249), (570, 5155192), (588, 4997380), (665, 4418736), (735, 3997904), (760, 3866394), (784, 3748035), (798, 3682280), (840, 3498166), (912, 3221995), (931, 3156240), (980, 2998428), (1064, 2761710), (1140, 2577596), (1176, 2498690), (1330, 2209368), (1470, 1998952), (1520, 1933197), (1596, 1841140), (1680, 1749083), (1862, 1578120), (1960, 1499214), (1995, 1472912), (2128, 1380855), (2280, 1288798), (2352, 1249345), (2660, 1104684), (2793, 1052080), (2940, 999476), (3192, 920570), (3724, 789060), (3920, 749607), (3990, 736456), (4560, 644399), (4655, 631248), (5320, 552342), (5586, 526040), (5880, 499738), (6384, 460285), (7448, 394530), (7980, 368228), (9310, 315624), (10640, 276171), (11172, 263020), (11760, 249869), (13151, 223440), (13965, 210416), (14896, 197265), (15960, 184114), (18620, 157812), (22344, 131510), (26302, 111720), (27930, 105208), (31920, 92057), (37240, 78906), (39453, 74480), (44688, 65755), (52604, 55860)]