1531266120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 320

約数和(自身を含む): 5462424000

約数和(自身を除く): 3931157880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 43, 45, 54, 58, 60, 72, 81, 86, 87, 90, 108, 116, 120, 129, 135, 145, 162, 172, 174, 180, 215, 216, 232, 258, 261, 270, 290, 324, 344, 348, 360, 379, 387, 405, 430, 435, 516, 522, 540, 580, 645, 648, 696, 758, 774, 783, 810, 860, 870, 1032, 1044, 1080, 1137, 1160, 1161, 1247, 1290, 1305, 1516, 1548, 1566, 1620, 1720, 1740, 1895, 1935, 2088, 2274, 2322, 2349, 2494, 2580, 2610, 3032, 3096, 3132, 3240, 3411, 3480, 3483, 3741, 3790, 3870, 3915, 4548, 4644, 4698, 4988, 5160, 5220, 5685, 5805, 6235, 6264, 6822, 6966, 7482, 7580, 7740, 7830, 9096, 9288, 9396, 9976, 10233, 10440, 10991, 11223, 11370, 11610, 11745, 12470, 13644, 13932, 14964, 15160, 15480, 15660, 16297, 17055, 17415, 18705, 18792, 20466, 21982, 22446, 22740, 23220, 23490, 24940, 27288, 27864, 29928, 30699, 31320, 32594, 32973, 33669, 34110, 34830, 37410, 40932, 43964, 44892, 45480, 46440, 46980, 48891, 49880, 51165, 54955, 56115, 61398, 65188, 65946, 67338, 68220, 69660, 74820, 81485, 81864, 87928, 89784, 93960, 97782, 98919, 101007, 102330, 109910, 112230, 122796, 130376, 131892, 134676, 136440, 139320, 146673, 149640, 153495, 162970, 164865, 168345, 195564, 197838, 202014, 204660, 219820, 224460, 244455, 245592, 263784, 269352, 293346, 296757, 306990, 325940, 329730, 336690, 391128, 395676, 404028, 409320, 439640, 440019, 448920, 472613, 488910, 494595, 505035, 586692, 593514, 613980, 651880, 659460, 673380, 733365, 791352, 808056, 880038, 890271, 945226, 977820, 989190, 1010070, 1173384, 1187028, 1227960, 1318920, 1320057, 1346760, 1417839, 1466730, 1483785, 1760076, 1780542, 1890452, 1955640, 1978380, 2020140, 2200095, 2363065, 2374056, 2640114, 2835678, 2933460, 2967570, 3520152, 3561084, 3780904, 3956760, 4040280, 4253517, 4400190, 4451355, 4726130, 5280228, 5671356, 5866920, 5935140, 6600285, 7089195, 7122168, 8507034, 8800380, 8902710, 9452260, 10560456, 11342712, 11870280, 12760551, 13200570, 14178390, 17014068, 17600760, 17805420, 18904520, 21267585, 25521102, 26401140, 28356780, 34028136, 35610840, 38281653, 42535170, 51042204, 52802280, 56713560, 63802755, 76563306, 85070340, 102084408, 127605510, 153126612, 170140680, 191408265, 255211020, 306253224, 382816530, 510422040, 765633060, 1531266120]

約数ペア:

[(1, 1531266120), (2, 765633060), (3, 510422040), (4, 382816530), (5, 306253224), (6, 255211020), (8, 191408265), (9, 170140680), (10, 153126612), (12, 127605510), (15, 102084408), (18, 85070340), (20, 76563306), (24, 63802755), (27, 56713560), (29, 52802280), (30, 51042204), (36, 42535170), (40, 38281653), (43, 35610840), (45, 34028136), (54, 28356780), (58, 26401140), (60, 25521102), (72, 21267585), (81, 18904520), (86, 17805420), (87, 17600760), (90, 17014068), (108, 14178390), (116, 13200570), (120, 12760551), (129, 11870280), (135, 11342712), (145, 10560456), (162, 9452260), (172, 8902710), (174, 8800380), (180, 8507034), (215, 7122168), (216, 7089195), (232, 6600285), (258, 5935140), (261, 5866920), (270, 5671356), (290, 5280228), (324, 4726130), (344, 4451355), (348, 4400190), (360, 4253517), (379, 4040280), (387, 3956760), (405, 3780904), (430, 3561084), (435, 3520152), (516, 2967570), (522, 2933460), (540, 2835678), (580, 2640114), (645, 2374056), (648, 2363065), (696, 2200095), (758, 2020140), (774, 1978380), (783, 1955640), (810, 1890452), (860, 1780542), (870, 1760076), (1032, 1483785), (1044, 1466730), (1080, 1417839), (1137, 1346760), (1160, 1320057), (1161, 1318920), (1247, 1227960), (1290, 1187028), (1305, 1173384), (1516, 1010070), (1548, 989190), (1566, 977820), (1620, 945226), (1720, 890271), (1740, 880038), (1895, 808056), (1935, 791352), (2088, 733365), (2274, 673380), (2322, 659460), (2349, 651880), (2494, 613980), (2580, 593514), (2610, 586692), (3032, 505035), (3096, 494595), (3132, 488910), (3240, 472613), (3411, 448920), (3480, 440019), (3483, 439640), (3741, 409320), (3790, 404028), (3870, 395676), (3915, 391128), (4548, 336690), (4644, 329730), (4698, 325940), (4988, 306990), (5160, 296757), (5220, 293346), (5685, 269352), (5805, 263784), (6235, 245592), (6264, 244455), (6822, 224460), (6966, 219820), (7482, 204660), (7580, 202014), (7740, 197838), (7830, 195564), (9096, 168345), (9288, 164865), (9396, 162970), (9976, 153495), (10233, 149640), (10440, 146673), (10991, 139320), (11223, 136440), (11370, 134676), (11610, 131892), (11745, 130376), (12470, 122796), (13644, 112230), (13932, 109910), (14964, 102330), (15160, 101007), (15480, 98919), (15660, 97782), (16297, 93960), (17055, 89784), (17415, 87928), (18705, 81864), (18792, 81485), (20466, 74820), (21982, 69660), (22446, 68220), (22740, 67338), (23220, 65946), (23490, 65188), (24940, 61398), (27288, 56115), (27864, 54955), (29928, 51165), (30699, 49880), (31320, 48891), (32594, 46980), (32973, 46440), (33669, 45480), (34110, 44892), (34830, 43964), (37410, 40932)]