16949520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:107

約数の個数: 320

約数和(自身を含む): 71424000

約数和(自身を除く): 54474480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 59, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 118, 120, 126, 133, 135, 140, 144, 152, 168, 171, 177, 180, 189, 190, 210, 216, 228, 236, 240, 252, 266, 270, 280, 285, 295, 304, 315, 336, 342, 354, 360, 378, 380, 399, 413, 420, 432, 456, 472, 504, 513, 531, 532, 540, 560, 570, 590, 630, 665, 684, 708, 720, 756, 760, 798, 826, 840, 855, 885, 912, 944, 945, 1008, 1026, 1062, 1064, 1080, 1121, 1140, 1180, 1197, 1239, 1260, 1330, 1368, 1416, 1512, 1520, 1593, 1596, 1652, 1680, 1710, 1770, 1890, 1995, 2052, 2065, 2124, 2128, 2160, 2242, 2280, 2360, 2394, 2478, 2520, 2565, 2655, 2660, 2736, 2832, 3024, 3186, 3192, 3304, 3363, 3420, 3540, 3591, 3717, 3780, 3990, 4104, 4130, 4248, 4484, 4560, 4720, 4788, 4956, 5040, 5130, 5310, 5320, 5605, 5985, 6195, 6372, 6384, 6608, 6726, 6840, 7080, 7182, 7434, 7560, 7847, 7965, 7980, 8208, 8260, 8496, 8968, 9576, 9912, 10089, 10260, 10620, 10640, 11151, 11210, 11970, 12390, 12744, 13452, 13680, 14160, 14364, 14868, 15120, 15694, 15930, 15960, 16520, 16815, 17936, 17955, 18585, 19152, 19824, 20178, 20520, 21240, 22302, 22420, 23541, 23940, 24780, 25488, 26904, 28728, 29736, 30267, 31388, 31860, 31920, 33040, 33630, 35910, 37170, 39235, 40356, 41040, 42480, 44604, 44840, 47082, 47880, 49560, 50445, 53808, 55755, 57456, 59472, 60534, 62776, 63720, 67260, 70623, 71820, 74340, 78470, 80712, 89208, 89680, 94164, 95760, 99120, 100890, 111510, 117705, 121068, 125552, 127440, 134520, 141246, 143640, 148680, 151335, 156940, 161424, 178416, 188328, 201780, 211869, 223020, 235410, 242136, 269040, 282492, 287280, 297360, 302670, 313880, 353115, 376656, 403560, 423738, 446040, 470820, 484272, 564984, 605340, 627760, 706230, 807120, 847476, 892080, 941640, 1059345, 1129968, 1210680, 1412460, 1694952, 1883280, 2118690, 2421360, 2824920, 3389904, 4237380, 5649840, 8474760, 16949520]

約数ペア:

[(1, 16949520), (2, 8474760), (3, 5649840), (4, 4237380), (5, 3389904), (6, 2824920), (7, 2421360), (8, 2118690), (9, 1883280), (10, 1694952), (12, 1412460), (14, 1210680), (15, 1129968), (16, 1059345), (18, 941640), (19, 892080), (20, 847476), (21, 807120), (24, 706230), (27, 627760), (28, 605340), (30, 564984), (35, 484272), (36, 470820), (38, 446040), (40, 423738), (42, 403560), (45, 376656), (48, 353115), (54, 313880), (56, 302670), (57, 297360), (59, 287280), (60, 282492), (63, 269040), (70, 242136), (72, 235410), (76, 223020), (80, 211869), (84, 201780), (90, 188328), (95, 178416), (105, 161424), (108, 156940), (112, 151335), (114, 148680), (118, 143640), (120, 141246), (126, 134520), (133, 127440), (135, 125552), (140, 121068), (144, 117705), (152, 111510), (168, 100890), (171, 99120), (177, 95760), (180, 94164), (189, 89680), (190, 89208), (210, 80712), (216, 78470), (228, 74340), (236, 71820), (240, 70623), (252, 67260), (266, 63720), (270, 62776), (280, 60534), (285, 59472), (295, 57456), (304, 55755), (315, 53808), (336, 50445), (342, 49560), (354, 47880), (360, 47082), (378, 44840), (380, 44604), (399, 42480), (413, 41040), (420, 40356), (432, 39235), (456, 37170), (472, 35910), (504, 33630), (513, 33040), (531, 31920), (532, 31860), (540, 31388), (560, 30267), (570, 29736), (590, 28728), (630, 26904), (665, 25488), (684, 24780), (708, 23940), (720, 23541), (756, 22420), (760, 22302), (798, 21240), (826, 20520), (840, 20178), (855, 19824), (885, 19152), (912, 18585), (944, 17955), (945, 17936), (1008, 16815), (1026, 16520), (1062, 15960), (1064, 15930), (1080, 15694), (1121, 15120), (1140, 14868), (1180, 14364), (1197, 14160), (1239, 13680), (1260, 13452), (1330, 12744), (1368, 12390), (1416, 11970), (1512, 11210), (1520, 11151), (1593, 10640), (1596, 10620), (1652, 10260), (1680, 10089), (1710, 9912), (1770, 9576), (1890, 8968), (1995, 8496), (2052, 8260), (2065, 8208), (2124, 7980), (2128, 7965), (2160, 7847), (2242, 7560), (2280, 7434), (2360, 7182), (2394, 7080), (2478, 6840), (2520, 6726), (2565, 6608), (2655, 6384), (2660, 6372), (2736, 6195), (2832, 5985), (3024, 5605), (3186, 5320), (3192, 5310), (3304, 5130), (3363, 5040), (3420, 4956), (3540, 4788), (3591, 4720), (3717, 4560), (3780, 4484), (3990, 4248), (4104, 4130)]