78613080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:370

約数の個数: 256

約数和(自身を含む): 303851520

約数和(自身を除く): 225238440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 52, 56, 60, 65, 69, 70, 78, 84, 91, 92, 104, 105, 115, 120, 130, 138, 140, 156, 161, 168, 182, 184, 195, 210, 230, 260, 273, 276, 280, 299, 312, 313, 322, 345, 364, 390, 420, 455, 460, 483, 520, 546, 552, 598, 626, 644, 690, 728, 780, 805, 840, 897, 910, 920, 939, 966, 1092, 1196, 1252, 1288, 1365, 1380, 1495, 1560, 1565, 1610, 1794, 1820, 1878, 1932, 2093, 2184, 2191, 2392, 2415, 2504, 2730, 2760, 2990, 3130, 3220, 3588, 3640, 3756, 3864, 4069, 4186, 4382, 4485, 4695, 4830, 5460, 5980, 6260, 6279, 6440, 6573, 7176, 7199, 7512, 8138, 8372, 8764, 8970, 9390, 9660, 10465, 10920, 10955, 11960, 12207, 12520, 12558, 13146, 14398, 16276, 16744, 17528, 17940, 18780, 19320, 20345, 20930, 21597, 21910, 24414, 25116, 26292, 28483, 28796, 31395, 32552, 32865, 35880, 35995, 37560, 40690, 41860, 43194, 43820, 48828, 50232, 50393, 52584, 56966, 57592, 61035, 62790, 65730, 71990, 81380, 83720, 85449, 86388, 87640, 93587, 97656, 100786, 107985, 113932, 122070, 125580, 131460, 142415, 143980, 151179, 162760, 170898, 172776, 187174, 201572, 215970, 227864, 244140, 251160, 251965, 262920, 280761, 284830, 287960, 302358, 341796, 374348, 403144, 427245, 431940, 467935, 488280, 503930, 561522, 569660, 604716, 655109, 683592, 748696, 755895, 854490, 863880, 935870, 1007860, 1123044, 1139320, 1209432, 1310218, 1403805, 1511790, 1708980, 1871740, 1965327, 2015720, 2246088, 2620436, 2807610, 3023580, 3275545, 3417960, 3743480, 3930654, 5240872, 5615220, 6047160, 6551090, 7861308, 9826635, 11230440, 13102180, 15722616, 19653270, 26204360, 39306540, 78613080]

約数ペア:

[(1, 78613080), (2, 39306540), (3, 26204360), (4, 19653270), (5, 15722616), (6, 13102180), (7, 11230440), (8, 9826635), (10, 7861308), (12, 6551090), (13, 6047160), (14, 5615220), (15, 5240872), (20, 3930654), (21, 3743480), (23, 3417960), (24, 3275545), (26, 3023580), (28, 2807610), (30, 2620436), (35, 2246088), (39, 2015720), (40, 1965327), (42, 1871740), (46, 1708980), (52, 1511790), (56, 1403805), (60, 1310218), (65, 1209432), (69, 1139320), (70, 1123044), (78, 1007860), (84, 935870), (91, 863880), (92, 854490), (104, 755895), (105, 748696), (115, 683592), (120, 655109), (130, 604716), (138, 569660), (140, 561522), (156, 503930), (161, 488280), (168, 467935), (182, 431940), (184, 427245), (195, 403144), (210, 374348), (230, 341796), (260, 302358), (273, 287960), (276, 284830), (280, 280761), (299, 262920), (312, 251965), (313, 251160), (322, 244140), (345, 227864), (364, 215970), (390, 201572), (420, 187174), (455, 172776), (460, 170898), (483, 162760), (520, 151179), (546, 143980), (552, 142415), (598, 131460), (626, 125580), (644, 122070), (690, 113932), (728, 107985), (780, 100786), (805, 97656), (840, 93587), (897, 87640), (910, 86388), (920, 85449), (939, 83720), (966, 81380), (1092, 71990), (1196, 65730), (1252, 62790), (1288, 61035), (1365, 57592), (1380, 56966), (1495, 52584), (1560, 50393), (1565, 50232), (1610, 48828), (1794, 43820), (1820, 43194), (1878, 41860), (1932, 40690), (2093, 37560), (2184, 35995), (2191, 35880), (2392, 32865), (2415, 32552), (2504, 31395), (2730, 28796), (2760, 28483), (2990, 26292), (3130, 25116), (3220, 24414), (3588, 21910), (3640, 21597), (3756, 20930), (3864, 20345), (4069, 19320), (4186, 18780), (4382, 17940), (4485, 17528), (4695, 16744), (4830, 16276), (5460, 14398), (5980, 13146), (6260, 12558), (6279, 12520), (6440, 12207), (6573, 11960), (7176, 10955), (7199, 10920), (7512, 10465), (8138, 9660), (8372, 9390), (8764, 8970)]