246013320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 256

約数和(自身を含む): 887040000

約数和(自身を除く): 641026680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 49, 56, 60, 70, 84, 86, 98, 105, 120, 129, 139, 140, 147, 168, 172, 196, 210, 215, 245, 258, 278, 280, 294, 301, 343, 344, 392, 417, 420, 430, 490, 516, 556, 588, 602, 645, 686, 695, 735, 834, 840, 860, 903, 973, 980, 1029, 1032, 1112, 1176, 1204, 1290, 1372, 1390, 1470, 1505, 1668, 1715, 1720, 1806, 1946, 1960, 2058, 2085, 2107, 2408, 2580, 2744, 2780, 2919, 2940, 3010, 3336, 3430, 3612, 3892, 4116, 4170, 4214, 4515, 4865, 5145, 5160, 5560, 5838, 5880, 5977, 6020, 6321, 6811, 6860, 7224, 7784, 8232, 8340, 8428, 9030, 9730, 10290, 10535, 11676, 11954, 12040, 12642, 13622, 13720, 14595, 14749, 16680, 16856, 17931, 18060, 19460, 20433, 20580, 21070, 23352, 23908, 25284, 27244, 29190, 29498, 29885, 31605, 34055, 35862, 36120, 38920, 40866, 41160, 41839, 42140, 44247, 47677, 47816, 50568, 54488, 58380, 58996, 59770, 63210, 68110, 71724, 73745, 81732, 83678, 84280, 88494, 89655, 95354, 102165, 116760, 117992, 119540, 125517, 126420, 136220, 143031, 143448, 147490, 163464, 167356, 176988, 179310, 190708, 204330, 209195, 221235, 238385, 239080, 251034, 252840, 272440, 286062, 292873, 294980, 334712, 353976, 358620, 381416, 408660, 418390, 442470, 476770, 502068, 572124, 585746, 589960, 627585, 715155, 717240, 817320, 836780, 878619, 884940, 953540, 1004136, 1144248, 1171492, 1255170, 1430310, 1464365, 1673560, 1757238, 1769880, 1907080, 2050111, 2342984, 2510340, 2860620, 2928730, 3514476, 4100222, 4393095, 5020680, 5721240, 5857460, 6150333, 7028952, 8200444, 8786190, 10250555, 11714920, 12300666, 16400888, 17572380, 20501110, 24601332, 30751665, 35144760, 41002220, 49202664, 61503330, 82004440, 123006660, 246013320]

約数ペア:

[(1, 246013320), (2, 123006660), (3, 82004440), (4, 61503330), (5, 49202664), (6, 41002220), (7, 35144760), (8, 30751665), (10, 24601332), (12, 20501110), (14, 17572380), (15, 16400888), (20, 12300666), (21, 11714920), (24, 10250555), (28, 8786190), (30, 8200444), (35, 7028952), (40, 6150333), (42, 5857460), (43, 5721240), (49, 5020680), (56, 4393095), (60, 4100222), (70, 3514476), (84, 2928730), (86, 2860620), (98, 2510340), (105, 2342984), (120, 2050111), (129, 1907080), (139, 1769880), (140, 1757238), (147, 1673560), (168, 1464365), (172, 1430310), (196, 1255170), (210, 1171492), (215, 1144248), (245, 1004136), (258, 953540), (278, 884940), (280, 878619), (294, 836780), (301, 817320), (343, 717240), (344, 715155), (392, 627585), (417, 589960), (420, 585746), (430, 572124), (490, 502068), (516, 476770), (556, 442470), (588, 418390), (602, 408660), (645, 381416), (686, 358620), (695, 353976), (735, 334712), (834, 294980), (840, 292873), (860, 286062), (903, 272440), (973, 252840), (980, 251034), (1029, 239080), (1032, 238385), (1112, 221235), (1176, 209195), (1204, 204330), (1290, 190708), (1372, 179310), (1390, 176988), (1470, 167356), (1505, 163464), (1668, 147490), (1715, 143448), (1720, 143031), (1806, 136220), (1946, 126420), (1960, 125517), (2058, 119540), (2085, 117992), (2107, 116760), (2408, 102165), (2580, 95354), (2744, 89655), (2780, 88494), (2919, 84280), (2940, 83678), (3010, 81732), (3336, 73745), (3430, 71724), (3612, 68110), (3892, 63210), (4116, 59770), (4170, 58996), (4214, 58380), (4515, 54488), (4865, 50568), (5145, 47816), (5160, 47677), (5560, 44247), (5838, 42140), (5880, 41839), (5977, 41160), (6020, 40866), (6321, 38920), (6811, 36120), (6860, 35862), (7224, 34055), (7784, 31605), (8232, 29885), (8340, 29498), (8428, 29190), (9030, 27244), (9730, 25284), (10290, 23908), (10535, 23352), (11676, 21070), (11954, 20580), (12040, 20433), (12642, 19460), (13622, 18060), (13720, 17931), (14595, 16856), (14749, 16680)]