82684560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 240

約数和(自身を含む): 305337600

約数和(自身を除く): 222653040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 79, 80, 84, 89, 98, 105, 112, 120, 140, 147, 158, 168, 178, 196, 210, 237, 240, 245, 267, 280, 294, 316, 336, 356, 392, 395, 420, 445, 474, 490, 534, 553, 560, 588, 623, 632, 712, 735, 784, 790, 840, 890, 948, 980, 1068, 1106, 1176, 1185, 1246, 1264, 1335, 1424, 1470, 1580, 1659, 1680, 1780, 1869, 1896, 1960, 2136, 2212, 2352, 2370, 2492, 2670, 2765, 2940, 3115, 3160, 3318, 3560, 3738, 3792, 3871, 3920, 4272, 4361, 4424, 4740, 4984, 5340, 5530, 5880, 6230, 6320, 6636, 7031, 7120, 7476, 7742, 8295, 8722, 8848, 9345, 9480, 9968, 10680, 11060, 11613, 11760, 12460, 13083, 13272, 14062, 14952, 15484, 16590, 17444, 18690, 18960, 19355, 21093, 21360, 21805, 22120, 23226, 24920, 26166, 26544, 28124, 29904, 30968, 33180, 34888, 35155, 37380, 38710, 42186, 43610, 44240, 46452, 49217, 49840, 52332, 56248, 58065, 61936, 65415, 66360, 69776, 70310, 74760, 77420, 84372, 87220, 92904, 98434, 104664, 105465, 112496, 116130, 130830, 132720, 140620, 147651, 149520, 154840, 168744, 174440, 185808, 196868, 209328, 210930, 232260, 246085, 261660, 281240, 295302, 309680, 337488, 344519, 348880, 393736, 421860, 464520, 492170, 523320, 562480, 590604, 689038, 738255, 787472, 843720, 929040, 984340, 1033557, 1046640, 1181208, 1378076, 1476510, 1687440, 1722595, 1968680, 2067114, 2362416, 2756152, 2953020, 3445190, 3937360, 4134228, 5167785, 5512304, 5906040, 6890380, 8268456, 10335570, 11812080, 13780760, 16536912, 20671140, 27561520, 41342280, 82684560]

約数ペア:

[(1, 82684560), (2, 41342280), (3, 27561520), (4, 20671140), (5, 16536912), (6, 13780760), (7, 11812080), (8, 10335570), (10, 8268456), (12, 6890380), (14, 5906040), (15, 5512304), (16, 5167785), (20, 4134228), (21, 3937360), (24, 3445190), (28, 2953020), (30, 2756152), (35, 2362416), (40, 2067114), (42, 1968680), (48, 1722595), (49, 1687440), (56, 1476510), (60, 1378076), (70, 1181208), (79, 1046640), (80, 1033557), (84, 984340), (89, 929040), (98, 843720), (105, 787472), (112, 738255), (120, 689038), (140, 590604), (147, 562480), (158, 523320), (168, 492170), (178, 464520), (196, 421860), (210, 393736), (237, 348880), (240, 344519), (245, 337488), (267, 309680), (280, 295302), (294, 281240), (316, 261660), (336, 246085), (356, 232260), (392, 210930), (395, 209328), (420, 196868), (445, 185808), (474, 174440), (490, 168744), (534, 154840), (553, 149520), (560, 147651), (588, 140620), (623, 132720), (632, 130830), (712, 116130), (735, 112496), (784, 105465), (790, 104664), (840, 98434), (890, 92904), (948, 87220), (980, 84372), (1068, 77420), (1106, 74760), (1176, 70310), (1185, 69776), (1246, 66360), (1264, 65415), (1335, 61936), (1424, 58065), (1470, 56248), (1580, 52332), (1659, 49840), (1680, 49217), (1780, 46452), (1869, 44240), (1896, 43610), (1960, 42186), (2136, 38710), (2212, 37380), (2352, 35155), (2370, 34888), (2492, 33180), (2670, 30968), (2765, 29904), (2940, 28124), (3115, 26544), (3160, 26166), (3318, 24920), (3560, 23226), (3738, 22120), (3792, 21805), (3871, 21360), (3920, 21093), (4272, 19355), (4361, 18960), (4424, 18690), (4740, 17444), (4984, 16590), (5340, 15484), (5530, 14952), (5880, 14062), (6230, 13272), (6320, 13083), (6636, 12460), (7031, 11760), (7120, 11613), (7476, 11060), (7742, 10680), (8295, 9968), (8722, 9480), (8848, 9345)]