77957880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 384

約数和(自身を含む): 321753600

約数和(自身を除く): 243795720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 59, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 118, 120, 121, 130, 132, 140, 143, 154, 156, 165, 168, 177, 182, 195, 210, 220, 231, 236, 242, 260, 264, 273, 280, 286, 295, 308, 312, 330, 354, 363, 364, 385, 390, 413, 420, 429, 440, 455, 462, 472, 484, 520, 546, 572, 590, 605, 616, 649, 660, 708, 715, 726, 728, 767, 770, 780, 826, 840, 847, 858, 885, 910, 924, 968, 1001, 1092, 1144, 1155, 1180, 1210, 1239, 1298, 1320, 1365, 1416, 1430, 1452, 1534, 1540, 1560, 1573, 1652, 1694, 1716, 1770, 1815, 1820, 1848, 1947, 2002, 2065, 2145, 2184, 2301, 2310, 2360, 2420, 2478, 2541, 2596, 2730, 2860, 2904, 3003, 3068, 3080, 3146, 3245, 3304, 3388, 3432, 3540, 3630, 3640, 3835, 3894, 4004, 4130, 4235, 4290, 4543, 4602, 4620, 4719, 4840, 4956, 5005, 5082, 5192, 5369, 5460, 5720, 6006, 6136, 6195, 6292, 6490, 6776, 7080, 7139, 7260, 7670, 7788, 7865, 8008, 8260, 8437, 8470, 8580, 9086, 9204, 9240, 9438, 9735, 9912, 10010, 10164, 10738, 10920, 11011, 11505, 12012, 12390, 12584, 12705, 12980, 13629, 14278, 14520, 15015, 15340, 15576, 15730, 16107, 16520, 16874, 16940, 17160, 18172, 18408, 18876, 19470, 20020, 20328, 21417, 21476, 22022, 22715, 23010, 23595, 24024, 24780, 25311, 25410, 25960, 26845, 27258, 28556, 30030, 30680, 31460, 32214, 33033, 33748, 33880, 35695, 36344, 37752, 38940, 40040, 42185, 42834, 42952, 44044, 45430, 46020, 47190, 49560, 49973, 50622, 50820, 53690, 54516, 55055, 57112, 59059, 60060, 62920, 64428, 66066, 67496, 68145, 71390, 77880, 80535, 84370, 85668, 88088, 90860, 92040, 92807, 94380, 99946, 101244, 101640, 107085, 107380, 109032, 110110, 118118, 120120, 126555, 128856, 132132, 136290, 142780, 149919, 161070, 165165, 168740, 171336, 177177, 181720, 185614, 188760, 199892, 202488, 214170, 214760, 220220, 236236, 249865, 253110, 264264, 272580, 278421, 285560, 295295, 299838, 322140, 330330, 337480, 354354, 371228, 399784, 428340, 440440, 464035, 472472, 499730, 506220, 545160, 556842, 590590, 599676, 644280, 649649, 660660, 708708, 742456, 749595, 856680, 885885, 928070, 999460, 1012440, 1113684, 1181180, 1199352, 1299298, 1321320, 1392105, 1417416, 1499190, 1771770, 1856140, 1948947, 1998920, 2227368, 2362360, 2598596, 2784210, 2998380, 3248245, 3543540, 3712280, 3897894, 5197192, 5568420, 5996760, 6496490, 7087080, 7795788, 9744735, 11136840, 12992980, 15591576, 19489470, 25985960, 38978940, 77957880]

約数ペア:

[(1, 77957880), (2, 38978940), (3, 25985960), (4, 19489470), (5, 15591576), (6, 12992980), (7, 11136840), (8, 9744735), (10, 7795788), (11, 7087080), (12, 6496490), (13, 5996760), (14, 5568420), (15, 5197192), (20, 3897894), (21, 3712280), (22, 3543540), (24, 3248245), (26, 2998380), (28, 2784210), (30, 2598596), (33, 2362360), (35, 2227368), (39, 1998920), (40, 1948947), (42, 1856140), (44, 1771770), (52, 1499190), (55, 1417416), (56, 1392105), (59, 1321320), (60, 1299298), (65, 1199352), (66, 1181180), (70, 1113684), (77, 1012440), (78, 999460), (84, 928070), (88, 885885), (91, 856680), (104, 749595), (105, 742456), (110, 708708), (118, 660660), (120, 649649), (121, 644280), (130, 599676), (132, 590590), (140, 556842), (143, 545160), (154, 506220), (156, 499730), (165, 472472), (168, 464035), (177, 440440), (182, 428340), (195, 399784), (210, 371228), (220, 354354), (231, 337480), (236, 330330), (242, 322140), (260, 299838), (264, 295295), (273, 285560), (280, 278421), (286, 272580), (295, 264264), (308, 253110), (312, 249865), (330, 236236), (354, 220220), (363, 214760), (364, 214170), (385, 202488), (390, 199892), (413, 188760), (420, 185614), (429, 181720), (440, 177177), (455, 171336), (462, 168740), (472, 165165), (484, 161070), (520, 149919), (546, 142780), (572, 136290), (590, 132132), (605, 128856), (616, 126555), (649, 120120), (660, 118118), (708, 110110), (715, 109032), (726, 107380), (728, 107085), (767, 101640), (770, 101244), (780, 99946), (826, 94380), (840, 92807), (847, 92040), (858, 90860), (885, 88088), (910, 85668), (924, 84370), (968, 80535), (1001, 77880), (1092, 71390), (1144, 68145), (1155, 67496), (1180, 66066), (1210, 64428), (1239, 62920), (1298, 60060), (1320, 59059), (1365, 57112), (1416, 55055), (1430, 54516), (1452, 53690), (1534, 50820), (1540, 50622), (1560, 49973), (1573, 49560), (1652, 47190), (1694, 46020), (1716, 45430), (1770, 44044), (1815, 42952), (1820, 42834), (1848, 42185), (1947, 40040), (2002, 38940), (2065, 37752), (2145, 36344), (2184, 35695), (2301, 33880), (2310, 33748), (2360, 33033), (2420, 32214), (2478, 31460), (2541, 30680), (2596, 30030), (2730, 28556), (2860, 27258), (2904, 26845), (3003, 25960), (3068, 25410), (3080, 25311), (3146, 24780), (3245, 24024), (3304, 23595), (3388, 23010), (3432, 22715), (3540, 22022), (3630, 21476), (3640, 21417), (3835, 20328), (3894, 20020), (4004, 19470), (4130, 18876), (4235, 18408), (4290, 18172), (4543, 17160), (4602, 16940), (4620, 16874), (4719, 16520), (4840, 16107), (4956, 15730), (5005, 15576), (5082, 15340), (5192, 15015), (5369, 14520), (5460, 14278), (5720, 13629), (6006, 12980), (6136, 12705), (6195, 12584), (6292, 12390), (6490, 12012), (6776, 11505), (7080, 11011), (7139, 10920), (7260, 10738), (7670, 10164), (7788, 10010), (7865, 9912), (8008, 9735), (8260, 9438), (8437, 9240), (8470, 9204), (8580, 9086)]