20501499480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{1667}}^1$

素因数の和:1732

約数の個数: 320

約数和(自身を含む): 77365843200

約数和(自身を除く): 56864343720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 660, 726, 770, 840, 847, 924, 968, 1155, 1210, 1320, 1331, 1452, 1540, 1667, 1694, 1815, 1848, 2310, 2420, 2541, 2662, 2904, 3080, 3334, 3388, 3630, 3993, 4235, 4620, 4840, 5001, 5082, 5324, 6655, 6668, 6776, 7260, 7986, 8335, 8470, 9240, 9317, 10002, 10164, 10648, 11669, 12705, 13310, 13336, 14520, 14641, 15972, 16670, 16940, 18337, 18634, 19965, 20004, 20328, 23338, 25005, 25410, 26620, 27951, 29282, 31944, 33340, 33880, 35007, 36674, 37268, 39930, 40008, 43923, 46585, 46676, 50010, 50820, 53240, 55011, 55902, 58345, 58564, 66680, 70014, 73205, 73348, 74536, 79860, 87846, 91685, 93170, 93352, 100020, 101640, 102487, 110022, 111804, 116690, 117128, 128359, 139755, 140028, 146410, 146696, 159720, 175035, 175692, 183370, 186340, 200040, 201707, 204974, 219615, 220044, 223608, 233380, 256718, 275055, 279510, 280056, 292820, 307461, 350070, 351384, 366740, 372680, 385077, 403414, 409948, 439230, 440088, 466760, 512435, 513436, 550110, 559020, 585640, 605121, 614922, 641795, 700140, 733480, 770154, 806828, 819896, 878460, 1008535, 1024870, 1026872, 1100220, 1118040, 1210242, 1229844, 1283590, 1400280, 1411949, 1537305, 1540308, 1613656, 1756920, 1925385, 2017070, 2049740, 2200440, 2218777, 2420484, 2459688, 2567180, 2823898, 3025605, 3074610, 3080616, 3850770, 4034140, 4099480, 4235847, 4437554, 4840968, 5134360, 5647796, 6051210, 6149220, 6656331, 7059745, 7701540, 8068280, 8471694, 8875108, 11093885, 11295592, 12102420, 12298440, 13312662, 14119490, 15403080, 15531439, 16943388, 17750216, 21179235, 22187770, 24204840, 24406547, 26625324, 28238980, 31062878, 33281655, 33886776, 42358470, 44375540, 46594317, 48813094, 53250648, 56477960, 62125756, 66563310, 73219641, 77657195, 84716940, 88751080, 93188634, 97626188, 122032735, 124251512, 133126620, 146439282, 155314390, 169433880, 170845829, 186377268, 195252376, 232971585, 244065470, 266253240, 292878564, 310628780, 341691658, 366098205, 372754536, 465943170, 488130940, 512537487, 585757128, 621257560, 683383316, 732196410, 854229145, 931886340, 976261880, 1025074974, 1366766632, 1464392820, 1708458290, 1863772680, 2050149948, 2562687435, 2928785640, 3416916580, 4100299896, 5125374870, 6833833160, 10250749740, 20501499480]

約数ペア:

[(1, 20501499480), (2, 10250749740), (3, 6833833160), (4, 5125374870), (5, 4100299896), (6, 3416916580), (7, 2928785640), (8, 2562687435), (10, 2050149948), (11, 1863772680), (12, 1708458290), (14, 1464392820), (15, 1366766632), (20, 1025074974), (21, 976261880), (22, 931886340), (24, 854229145), (28, 732196410), (30, 683383316), (33, 621257560), (35, 585757128), (40, 512537487), (42, 488130940), (44, 465943170), (55, 372754536), (56, 366098205), (60, 341691658), (66, 310628780), (70, 292878564), (77, 266253240), (84, 244065470), (88, 232971585), (105, 195252376), (110, 186377268), (120, 170845829), (121, 169433880), (132, 155314390), (140, 146439282), (154, 133126620), (165, 124251512), (168, 122032735), (210, 97626188), (220, 93188634), (231, 88751080), (242, 84716940), (264, 77657195), (280, 73219641), (308, 66563310), (330, 62125756), (363, 56477960), (385, 53250648), (420, 48813094), (440, 46594317), (462, 44375540), (484, 42358470), (605, 33886776), (616, 33281655), (660, 31062878), (726, 28238980), (770, 26625324), (840, 24406547), (847, 24204840), (924, 22187770), (968, 21179235), (1155, 17750216), (1210, 16943388), (1320, 15531439), (1331, 15403080), (1452, 14119490), (1540, 13312662), (1667, 12298440), (1694, 12102420), (1815, 11295592), (1848, 11093885), (2310, 8875108), (2420, 8471694), (2541, 8068280), (2662, 7701540), (2904, 7059745), (3080, 6656331), (3334, 6149220), (3388, 6051210), (3630, 5647796), (3993, 5134360), (4235, 4840968), (4620, 4437554), (4840, 4235847), (5001, 4099480), (5082, 4034140), (5324, 3850770), (6655, 3080616), (6668, 3074610), (6776, 3025605), (7260, 2823898), (7986, 2567180), (8335, 2459688), (8470, 2420484), (9240, 2218777), (9317, 2200440), (10002, 2049740), (10164, 2017070), (10648, 1925385), (11669, 1756920), (12705, 1613656), (13310, 1540308), (13336, 1537305), (14520, 1411949), (14641, 1400280), (15972, 1283590), (16670, 1229844), (16940, 1210242), (18337, 1118040), (18634, 1100220), (19965, 1026872), (20004, 1024870), (20328, 1008535), (23338, 878460), (25005, 819896), (25410, 806828), (26620, 770154), (27951, 733480), (29282, 700140), (31944, 641795), (33340, 614922), (33880, 605121), (35007, 585640), (36674, 559020), (37268, 550110), (39930, 513436), (40008, 512435), (43923, 466760), (46585, 440088), (46676, 439230), (50010, 409948), (50820, 403414), (53240, 385077), (55011, 372680), (55902, 366740), (58345, 351384), (58564, 350070), (66680, 307461), (70014, 292820), (73205, 280056), (73348, 279510), (74536, 275055), (79860, 256718), (87846, 233380), (91685, 223608), (93170, 220044), (93352, 219615), (100020, 204974), (101640, 201707), (102487, 200040), (110022, 186340), (111804, 183370), (116690, 175692), (117128, 175035), (128359, 159720), (139755, 146696), (140028, 146410)]