289713060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:827

約数の個数: 288

約数和(自身を含む): 1130088960

約数和(自身を除く): 840375900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 28, 30, 35, 36, 39, 42, 45, 46, 52, 60, 63, 65, 69, 70, 78, 84, 90, 91, 92, 105, 115, 117, 126, 130, 138, 140, 156, 161, 180, 182, 195, 207, 210, 230, 234, 252, 260, 273, 276, 299, 315, 322, 345, 364, 390, 414, 420, 455, 460, 468, 483, 546, 585, 598, 630, 644, 690, 769, 780, 805, 819, 828, 897, 910, 966, 1035, 1092, 1170, 1196, 1260, 1365, 1380, 1449, 1495, 1538, 1610, 1638, 1794, 1820, 1932, 2070, 2093, 2307, 2340, 2415, 2691, 2730, 2898, 2990, 3076, 3220, 3276, 3588, 3845, 4095, 4140, 4186, 4485, 4614, 4830, 5382, 5383, 5460, 5796, 5980, 6279, 6921, 7245, 7690, 8190, 8372, 8970, 9228, 9660, 9997, 10465, 10764, 10766, 11535, 12558, 13455, 13842, 14490, 15380, 16149, 16380, 17687, 17940, 18837, 19994, 20930, 21532, 23070, 25116, 26910, 26915, 27684, 28980, 29991, 31395, 32298, 34605, 35374, 37674, 39988, 41860, 46140, 48447, 49985, 53061, 53820, 53830, 59982, 62790, 64596, 69210, 69979, 70748, 75348, 80745, 88435, 89973, 94185, 96894, 99970, 106122, 107660, 119964, 123809, 125580, 138420, 139958, 149955, 159183, 161490, 176870, 179946, 188370, 193788, 199940, 209937, 212244, 229931, 242235, 247618, 265305, 279916, 299910, 318366, 322980, 349895, 353740, 359892, 371427, 376740, 419874, 449865, 459862, 484470, 495236, 530610, 599820, 619045, 629811, 636732, 689793, 699790, 742854, 795915, 839748, 899730, 919724, 968940, 1049685, 1061220, 1114281, 1149655, 1238090, 1259622, 1379586, 1399580, 1485708, 1591830, 1609517, 1799460, 1857135, 2069379, 2099370, 2228562, 2299310, 2476180, 2519244, 2759172, 3149055, 3183660, 3219034, 3448965, 3714270, 4138758, 4198740, 4457124, 4598620, 4828551, 5571405, 6298110, 6438068, 6897930, 7428540, 8047585, 8277516, 9657102, 10346895, 11142810, 12596220, 13795860, 14485653, 16095170, 19314204, 20693790, 22285620, 24142755, 28971306, 32190340, 41387580, 48285510, 57942612, 72428265, 96571020, 144856530, 289713060]

約数ペア:

[(1, 289713060), (2, 144856530), (3, 96571020), (4, 72428265), (5, 57942612), (6, 48285510), (7, 41387580), (9, 32190340), (10, 28971306), (12, 24142755), (13, 22285620), (14, 20693790), (15, 19314204), (18, 16095170), (20, 14485653), (21, 13795860), (23, 12596220), (26, 11142810), (28, 10346895), (30, 9657102), (35, 8277516), (36, 8047585), (39, 7428540), (42, 6897930), (45, 6438068), (46, 6298110), (52, 5571405), (60, 4828551), (63, 4598620), (65, 4457124), (69, 4198740), (70, 4138758), (78, 3714270), (84, 3448965), (90, 3219034), (91, 3183660), (92, 3149055), (105, 2759172), (115, 2519244), (117, 2476180), (126, 2299310), (130, 2228562), (138, 2099370), (140, 2069379), (156, 1857135), (161, 1799460), (180, 1609517), (182, 1591830), (195, 1485708), (207, 1399580), (210, 1379586), (230, 1259622), (234, 1238090), (252, 1149655), (260, 1114281), (273, 1061220), (276, 1049685), (299, 968940), (315, 919724), (322, 899730), (345, 839748), (364, 795915), (390, 742854), (414, 699790), (420, 689793), (455, 636732), (460, 629811), (468, 619045), (483, 599820), (546, 530610), (585, 495236), (598, 484470), (630, 459862), (644, 449865), (690, 419874), (769, 376740), (780, 371427), (805, 359892), (819, 353740), (828, 349895), (897, 322980), (910, 318366), (966, 299910), (1035, 279916), (1092, 265305), (1170, 247618), (1196, 242235), (1260, 229931), (1365, 212244), (1380, 209937), (1449, 199940), (1495, 193788), (1538, 188370), (1610, 179946), (1638, 176870), (1794, 161490), (1820, 159183), (1932, 149955), (2070, 139958), (2093, 138420), (2307, 125580), (2340, 123809), (2415, 119964), (2691, 107660), (2730, 106122), (2898, 99970), (2990, 96894), (3076, 94185), (3220, 89973), (3276, 88435), (3588, 80745), (3845, 75348), (4095, 70748), (4140, 69979), (4186, 69210), (4485, 64596), (4614, 62790), (4830, 59982), (5382, 53830), (5383, 53820), (5460, 53061), (5796, 49985), (5980, 48447), (6279, 46140), (6921, 41860), (7245, 39988), (7690, 37674), (8190, 35374), (8372, 34605), (8970, 32298), (9228, 31395), (9660, 29991), (9997, 28980), (10465, 27684), (10764, 26915), (10766, 26910), (11535, 25116), (12558, 23070), (13455, 21532), (13842, 20930), (14490, 19994), (15380, 18837), (16149, 17940), (16380, 17687)]