497182140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 288

約数和(自身を含む): 1878589440

約数和(自身を除く): 1381407300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 127, 130, 140, 156, 180, 182, 195, 210, 234, 239, 252, 254, 260, 273, 315, 364, 381, 390, 420, 455, 468, 478, 508, 546, 585, 630, 635, 717, 762, 780, 819, 889, 910, 956, 1092, 1143, 1170, 1195, 1260, 1270, 1365, 1434, 1524, 1638, 1651, 1673, 1778, 1820, 1905, 2151, 2286, 2340, 2390, 2540, 2667, 2730, 2868, 3107, 3276, 3302, 3346, 3556, 3585, 3810, 4095, 4302, 4445, 4572, 4780, 4953, 5019, 5334, 5460, 5715, 6214, 6604, 6692, 7170, 7620, 8001, 8190, 8255, 8365, 8604, 8890, 9321, 9906, 10038, 10668, 10755, 11430, 11557, 12428, 13335, 14340, 14859, 15057, 15535, 16002, 16380, 16510, 16730, 17780, 18642, 19812, 20076, 21510, 21749, 22860, 23114, 24765, 25095, 26670, 27963, 29718, 30114, 30353, 31070, 32004, 33020, 33460, 34671, 37284, 40005, 43020, 43498, 46228, 46605, 49530, 50190, 53340, 55926, 57785, 59436, 60228, 60706, 62140, 65247, 69342, 74295, 75285, 80010, 86996, 91059, 93210, 99060, 100380, 104013, 108745, 111852, 115570, 121412, 130494, 138684, 139815, 148590, 150570, 151765, 160020, 173355, 182118, 186420, 195741, 208026, 212471, 217490, 231140, 260988, 273177, 279630, 297180, 301140, 303530, 326235, 346710, 364236, 391482, 394589, 416052, 424942, 434980, 455295, 520065, 546354, 559260, 607060, 637413, 652470, 693420, 782964, 789178, 849884, 910590, 978705, 1040130, 1062355, 1092708, 1183767, 1274826, 1304940, 1365885, 1578356, 1821180, 1912239, 1957410, 1972945, 2080260, 2124710, 2367534, 2549652, 2731770, 2762123, 3187065, 3551301, 3824478, 3914820, 3945890, 4249420, 4735068, 5463540, 5524246, 5918835, 6374130, 7102602, 7648956, 7891780, 8286369, 9561195, 11048492, 11837670, 12748260, 13810615, 14205204, 16572738, 17756505, 19122390, 23675340, 24859107, 27621230, 33145476, 35513010, 38244780, 41431845, 49718214, 55242460, 71026020, 82863690, 99436428, 124295535, 165727380, 248591070, 497182140]

約数ペア:

[(1, 497182140), (2, 248591070), (3, 165727380), (4, 124295535), (5, 99436428), (6, 82863690), (7, 71026020), (9, 55242460), (10, 49718214), (12, 41431845), (13, 38244780), (14, 35513010), (15, 33145476), (18, 27621230), (20, 24859107), (21, 23675340), (26, 19122390), (28, 17756505), (30, 16572738), (35, 14205204), (36, 13810615), (39, 12748260), (42, 11837670), (45, 11048492), (52, 9561195), (60, 8286369), (63, 7891780), (65, 7648956), (70, 7102602), (78, 6374130), (84, 5918835), (90, 5524246), (91, 5463540), (105, 4735068), (117, 4249420), (126, 3945890), (127, 3914820), (130, 3824478), (140, 3551301), (156, 3187065), (180, 2762123), (182, 2731770), (195, 2549652), (210, 2367534), (234, 2124710), (239, 2080260), (252, 1972945), (254, 1957410), (260, 1912239), (273, 1821180), (315, 1578356), (364, 1365885), (381, 1304940), (390, 1274826), (420, 1183767), (455, 1092708), (468, 1062355), (478, 1040130), (508, 978705), (546, 910590), (585, 849884), (630, 789178), (635, 782964), (717, 693420), (762, 652470), (780, 637413), (819, 607060), (889, 559260), (910, 546354), (956, 520065), (1092, 455295), (1143, 434980), (1170, 424942), (1195, 416052), (1260, 394589), (1270, 391482), (1365, 364236), (1434, 346710), (1524, 326235), (1638, 303530), (1651, 301140), (1673, 297180), (1778, 279630), (1820, 273177), (1905, 260988), (2151, 231140), (2286, 217490), (2340, 212471), (2390, 208026), (2540, 195741), (2667, 186420), (2730, 182118), (2868, 173355), (3107, 160020), (3276, 151765), (3302, 150570), (3346, 148590), (3556, 139815), (3585, 138684), (3810, 130494), (4095, 121412), (4302, 115570), (4445, 111852), (4572, 108745), (4780, 104013), (4953, 100380), (5019, 99060), (5334, 93210), (5460, 91059), (5715, 86996), (6214, 80010), (6604, 75285), (6692, 74295), (7170, 69342), (7620, 65247), (8001, 62140), (8190, 60706), (8255, 60228), (8365, 59436), (8604, 57785), (8890, 55926), (9321, 53340), (9906, 50190), (10038, 49530), (10668, 46605), (10755, 46228), (11430, 43498), (11557, 43020), (12428, 40005), (13335, 37284), (14340, 34671), (14859, 33460), (15057, 33020), (15535, 32004), (16002, 31070), (16380, 30353), (16510, 30114), (16730, 29718), (17780, 27963), (18642, 26670), (19812, 25095), (20076, 24765), (21510, 23114), (21749, 22860)]