140973840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:446

約数の個数: 240

約数和(自身を含む): 549214848

約数和(自身を除く): 408241008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 83, 84, 90, 105, 112, 120, 126, 140, 144, 166, 168, 180, 210, 240, 249, 252, 280, 315, 332, 336, 337, 360, 415, 420, 498, 504, 560, 581, 630, 664, 674, 720, 747, 830, 840, 996, 1008, 1011, 1162, 1245, 1260, 1328, 1348, 1494, 1660, 1680, 1685, 1743, 1992, 2022, 2324, 2359, 2490, 2520, 2696, 2905, 2988, 3033, 3320, 3370, 3486, 3735, 3984, 4044, 4648, 4718, 4980, 5040, 5055, 5229, 5392, 5810, 5976, 6066, 6640, 6740, 6972, 7077, 7470, 8088, 8715, 9296, 9436, 9960, 10110, 10458, 11620, 11795, 11952, 12132, 13480, 13944, 14154, 14940, 15165, 16176, 17430, 18872, 19920, 20220, 20916, 21231, 23240, 23590, 24264, 26145, 26960, 27888, 27971, 28308, 29880, 30330, 34860, 35385, 37744, 40440, 41832, 42462, 46480, 47180, 48528, 52290, 55942, 56616, 59760, 60660, 69720, 70770, 80880, 83664, 83913, 84924, 94360, 104580, 106155, 111884, 113232, 121320, 139440, 139855, 141540, 167826, 169848, 188720, 195797, 209160, 212310, 223768, 242640, 251739, 279710, 283080, 335652, 339696, 391594, 418320, 419565, 424620, 447536, 503478, 559420, 566160, 587391, 671304, 783188, 839130, 849240, 978985, 1006956, 1118840, 1174782, 1258695, 1342608, 1566376, 1678260, 1698480, 1762173, 1957970, 2013912, 2237680, 2349564, 2517390, 2936955, 3132752, 3356520, 3524346, 3915940, 4027824, 4699128, 5034780, 5873910, 6713040, 7048692, 7831880, 8810865, 9398256, 10069560, 11747820, 14097384, 15663760, 17621730, 20139120, 23495640, 28194768, 35243460, 46991280, 70486920, 140973840]

約数ペア:

[(1, 140973840), (2, 70486920), (3, 46991280), (4, 35243460), (5, 28194768), (6, 23495640), (7, 20139120), (8, 17621730), (9, 15663760), (10, 14097384), (12, 11747820), (14, 10069560), (15, 9398256), (16, 8810865), (18, 7831880), (20, 7048692), (21, 6713040), (24, 5873910), (28, 5034780), (30, 4699128), (35, 4027824), (36, 3915940), (40, 3524346), (42, 3356520), (45, 3132752), (48, 2936955), (56, 2517390), (60, 2349564), (63, 2237680), (70, 2013912), (72, 1957970), (80, 1762173), (83, 1698480), (84, 1678260), (90, 1566376), (105, 1342608), (112, 1258695), (120, 1174782), (126, 1118840), (140, 1006956), (144, 978985), (166, 849240), (168, 839130), (180, 783188), (210, 671304), (240, 587391), (249, 566160), (252, 559420), (280, 503478), (315, 447536), (332, 424620), (336, 419565), (337, 418320), (360, 391594), (415, 339696), (420, 335652), (498, 283080), (504, 279710), (560, 251739), (581, 242640), (630, 223768), (664, 212310), (674, 209160), (720, 195797), (747, 188720), (830, 169848), (840, 167826), (996, 141540), (1008, 139855), (1011, 139440), (1162, 121320), (1245, 113232), (1260, 111884), (1328, 106155), (1348, 104580), (1494, 94360), (1660, 84924), (1680, 83913), (1685, 83664), (1743, 80880), (1992, 70770), (2022, 69720), (2324, 60660), (2359, 59760), (2490, 56616), (2520, 55942), (2696, 52290), (2905, 48528), (2988, 47180), (3033, 46480), (3320, 42462), (3370, 41832), (3486, 40440), (3735, 37744), (3984, 35385), (4044, 34860), (4648, 30330), (4718, 29880), (4980, 28308), (5040, 27971), (5055, 27888), (5229, 26960), (5392, 26145), (5810, 24264), (5976, 23590), (6066, 23240), (6640, 21231), (6740, 20916), (6972, 20220), (7077, 19920), (7470, 18872), (8088, 17430), (8715, 16176), (9296, 15165), (9436, 14940), (9960, 14154), (10110, 13944), (10458, 13480), (11620, 12132), (11795, 11952)]