2971649520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2467}}^1$

素因数の和:2732

約数の個数: 240

約数和(自身を含む): 11457838080

約数和(自身を除く): 8486188560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 239, 240, 252, 280, 315, 336, 360, 420, 478, 504, 560, 630, 717, 720, 840, 956, 1008, 1195, 1260, 1434, 1673, 1680, 1912, 2151, 2390, 2467, 2520, 2868, 3346, 3585, 3824, 4302, 4780, 4934, 5019, 5040, 5736, 6692, 7170, 7401, 8365, 8604, 9560, 9868, 10038, 10755, 11472, 12335, 13384, 14340, 14802, 15057, 16730, 17208, 17269, 19120, 19736, 20076, 21510, 22203, 24670, 25095, 26768, 28680, 29604, 30114, 33460, 34416, 34538, 37005, 39472, 40152, 43020, 44406, 49340, 50190, 51807, 57360, 59208, 60228, 66920, 69076, 74010, 75285, 80304, 86040, 86345, 88812, 98680, 100380, 103614, 111015, 118416, 120456, 133840, 138152, 148020, 150570, 155421, 172080, 172690, 177624, 197360, 200760, 207228, 222030, 240912, 259035, 276304, 296040, 301140, 310842, 345380, 355248, 401520, 414456, 444060, 518070, 589613, 592080, 602280, 621684, 690760, 777105, 828912, 888120, 1036140, 1179226, 1204560, 1243368, 1381520, 1554210, 1768839, 1776240, 2072280, 2358452, 2486736, 2948065, 3108420, 3537678, 4127291, 4144560, 4716904, 5306517, 5896130, 6216840, 7075356, 8254582, 8844195, 9433808, 10613034, 11792260, 12381873, 12433680, 14150712, 16509164, 17688390, 20636455, 21226068, 23584520, 24763746, 26532585, 28301424, 33018328, 35376780, 37145619, 41272910, 42452136, 47169040, 49527492, 53065170, 61909365, 66036656, 70753560, 74291238, 82545820, 84904272, 99054984, 106130340, 123818730, 141507120, 148582476, 165091640, 185728095, 198109968, 212260680, 247637460, 297164952, 330183280, 371456190, 424521360, 495274920, 594329904, 742912380, 990549840, 1485824760, 2971649520]

約数ペア:

[(1, 2971649520), (2, 1485824760), (3, 990549840), (4, 742912380), (5, 594329904), (6, 495274920), (7, 424521360), (8, 371456190), (9, 330183280), (10, 297164952), (12, 247637460), (14, 212260680), (15, 198109968), (16, 185728095), (18, 165091640), (20, 148582476), (21, 141507120), (24, 123818730), (28, 106130340), (30, 99054984), (35, 84904272), (36, 82545820), (40, 74291238), (42, 70753560), (45, 66036656), (48, 61909365), (56, 53065170), (60, 49527492), (63, 47169040), (70, 42452136), (72, 41272910), (80, 37145619), (84, 35376780), (90, 33018328), (105, 28301424), (112, 26532585), (120, 24763746), (126, 23584520), (140, 21226068), (144, 20636455), (168, 17688390), (180, 16509164), (210, 14150712), (239, 12433680), (240, 12381873), (252, 11792260), (280, 10613034), (315, 9433808), (336, 8844195), (360, 8254582), (420, 7075356), (478, 6216840), (504, 5896130), (560, 5306517), (630, 4716904), (717, 4144560), (720, 4127291), (840, 3537678), (956, 3108420), (1008, 2948065), (1195, 2486736), (1260, 2358452), (1434, 2072280), (1673, 1776240), (1680, 1768839), (1912, 1554210), (2151, 1381520), (2390, 1243368), (2467, 1204560), (2520, 1179226), (2868, 1036140), (3346, 888120), (3585, 828912), (3824, 777105), (4302, 690760), (4780, 621684), (4934, 602280), (5019, 592080), (5040, 589613), (5736, 518070), (6692, 444060), (7170, 414456), (7401, 401520), (8365, 355248), (8604, 345380), (9560, 310842), (9868, 301140), (10038, 296040), (10755, 276304), (11472, 259035), (12335, 240912), (13384, 222030), (14340, 207228), (14802, 200760), (15057, 197360), (16730, 177624), (17208, 172690), (17269, 172080), (19120, 155421), (19736, 150570), (20076, 148020), (21510, 138152), (22203, 133840), (24670, 120456), (25095, 118416), (26768, 111015), (28680, 103614), (29604, 100380), (30114, 98680), (33460, 88812), (34416, 86345), (34538, 86040), (37005, 80304), (39472, 75285), (40152, 74010), (43020, 69076), (44406, 66920), (49340, 60228), (50190, 59208), (51807, 57360)]