210892080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:336

約数の個数: 240

約数和(自身を含む): 773521920

約数和(自身を除く): 562629840

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, 98, 105, 112, 120, 140, 147, 158, 168, 196, 210, 227, 237, 240, 245, 280, 294, 316, 336, 392, 395, 420, 454, 474, 490, 553, 560, 588, 632, 681, 735, 784, 790, 840, 908, 948, 980, 1106, 1135, 1176, 1185, 1264, 1362, 1470, 1580, 1589, 1659, 1680, 1816, 1896, 1960, 2212, 2270, 2352, 2370, 2724, 2765, 2940, 3160, 3178, 3318, 3405, 3632, 3792, 3871, 3920, 4424, 4540, 4740, 4767, 5448, 5530, 5880, 6320, 6356, 6636, 6810, 7742, 7945, 8295, 8848, 9080, 9480, 9534, 10896, 11060, 11123, 11613, 11760, 12712, 13272, 13620, 15484, 15890, 16590, 17933, 18160, 18960, 19068, 19355, 22120, 22246, 23226, 23835, 25424, 26544, 27240, 30968, 31780, 33180, 33369, 35866, 38136, 38710, 44240, 44492, 46452, 47670, 53799, 54480, 55615, 58065, 61936, 63560, 66360, 66738, 71732, 76272, 77420, 88984, 89665, 92904, 95340, 107598, 111230, 116130, 125531, 127120, 132720, 133476, 143464, 154840, 166845, 177968, 179330, 185808, 190680, 215196, 222460, 232260, 251062, 266952, 268995, 286928, 309680, 333690, 358660, 376593, 381360, 430392, 444920, 464520, 502124, 533904, 537990, 627655, 667380, 717320, 753186, 860784, 878717, 889840, 929040, 1004248, 1075980, 1255310, 1334760, 1434640, 1506372, 1757434, 1882965, 2008496, 2151960, 2510620, 2636151, 2669520, 3012744, 3514868, 3765930, 4303920, 4393585, 5021240, 5272302, 6025488, 7029736, 7531860, 8787170, 10042480, 10544604, 13180755, 14059472, 15063720, 17574340, 21089208, 26361510, 30127440, 35148680, 42178416, 52723020, 70297360, 105446040, 210892080]

約数ペア:

[(1, 210892080), (2, 105446040), (3, 70297360), (4, 52723020), (5, 42178416), (6, 35148680), (7, 30127440), (8, 26361510), (10, 21089208), (12, 17574340), (14, 15063720), (15, 14059472), (16, 13180755), (20, 10544604), (21, 10042480), (24, 8787170), (28, 7531860), (30, 7029736), (35, 6025488), (40, 5272302), (42, 5021240), (48, 4393585), (49, 4303920), (56, 3765930), (60, 3514868), (70, 3012744), (79, 2669520), (80, 2636151), (84, 2510620), (98, 2151960), (105, 2008496), (112, 1882965), (120, 1757434), (140, 1506372), (147, 1434640), (158, 1334760), (168, 1255310), (196, 1075980), (210, 1004248), (227, 929040), (237, 889840), (240, 878717), (245, 860784), (280, 753186), (294, 717320), (316, 667380), (336, 627655), (392, 537990), (395, 533904), (420, 502124), (454, 464520), (474, 444920), (490, 430392), (553, 381360), (560, 376593), (588, 358660), (632, 333690), (681, 309680), (735, 286928), (784, 268995), (790, 266952), (840, 251062), (908, 232260), (948, 222460), (980, 215196), (1106, 190680), (1135, 185808), (1176, 179330), (1185, 177968), (1264, 166845), (1362, 154840), (1470, 143464), (1580, 133476), (1589, 132720), (1659, 127120), (1680, 125531), (1816, 116130), (1896, 111230), (1960, 107598), (2212, 95340), (2270, 92904), (2352, 89665), (2370, 88984), (2724, 77420), (2765, 76272), (2940, 71732), (3160, 66738), (3178, 66360), (3318, 63560), (3405, 61936), (3632, 58065), (3792, 55615), (3871, 54480), (3920, 53799), (4424, 47670), (4540, 46452), (4740, 44492), (4767, 44240), (5448, 38710), (5530, 38136), (5880, 35866), (6320, 33369), (6356, 33180), (6636, 31780), (6810, 30968), (7742, 27240), (7945, 26544), (8295, 25424), (8848, 23835), (9080, 23226), (9480, 22246), (9534, 22120), (10896, 19355), (11060, 19068), (11123, 18960), (11613, 18160), (11760, 17933), (12712, 16590), (13272, 15890), (13620, 15484)]