708748740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:887

約数の個数: 216

約数和(自身を含む): 2527604352

約数和(自身を除く): 1818855612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 107, 126, 140, 147, 180, 196, 210, 214, 245, 252, 294, 315, 321, 420, 428, 441, 490, 535, 588, 630, 642, 735, 749, 751, 882, 963, 980, 1070, 1260, 1284, 1470, 1498, 1502, 1605, 1764, 1926, 2140, 2205, 2247, 2253, 2940, 2996, 3004, 3210, 3745, 3755, 3852, 4410, 4494, 4506, 4815, 5243, 5257, 6420, 6741, 6759, 7490, 7510, 8820, 8988, 9012, 9630, 10486, 10514, 11235, 11265, 13482, 13518, 14980, 15020, 15729, 15771, 19260, 20972, 21028, 22470, 22530, 26215, 26285, 26964, 27036, 31458, 31542, 33705, 33795, 36799, 44940, 45060, 47187, 47313, 52430, 52570, 62916, 63084, 67410, 67590, 73598, 78645, 78855, 80357, 94374, 94626, 104860, 105140, 110397, 134820, 135180, 147196, 157290, 157710, 160714, 183995, 188748, 189252, 220794, 235935, 236565, 241071, 314580, 315420, 321428, 331191, 367990, 401785, 441588, 471870, 473130, 482142, 551985, 562499, 662382, 723213, 735980, 803570, 943740, 946260, 964284, 1103970, 1124998, 1205355, 1324764, 1446426, 1607140, 1655955, 1687497, 2207940, 2249996, 2410710, 2812495, 2892852, 3311910, 3374994, 3616065, 3937493, 4821420, 5062491, 5624990, 6623820, 6749988, 7232130, 7874986, 8437485, 10124982, 11249980, 11812479, 14464260, 15749972, 16874970, 19687465, 20249964, 23624958, 25312455, 33749940, 35437437, 39374930, 47249916, 50624910, 59062395, 70874874, 78749860, 101249820, 118124790, 141749748, 177187185, 236249580, 354374370, 708748740]

約数ペア:

[(1, 708748740), (2, 354374370), (3, 236249580), (4, 177187185), (5, 141749748), (6, 118124790), (7, 101249820), (9, 78749860), (10, 70874874), (12, 59062395), (14, 50624910), (15, 47249916), (18, 39374930), (20, 35437437), (21, 33749940), (28, 25312455), (30, 23624958), (35, 20249964), (36, 19687465), (42, 16874970), (45, 15749972), (49, 14464260), (60, 11812479), (63, 11249980), (70, 10124982), (84, 8437485), (90, 7874986), (98, 7232130), (105, 6749988), (107, 6623820), (126, 5624990), (140, 5062491), (147, 4821420), (180, 3937493), (196, 3616065), (210, 3374994), (214, 3311910), (245, 2892852), (252, 2812495), (294, 2410710), (315, 2249996), (321, 2207940), (420, 1687497), (428, 1655955), (441, 1607140), (490, 1446426), (535, 1324764), (588, 1205355), (630, 1124998), (642, 1103970), (735, 964284), (749, 946260), (751, 943740), (882, 803570), (963, 735980), (980, 723213), (1070, 662382), (1260, 562499), (1284, 551985), (1470, 482142), (1498, 473130), (1502, 471870), (1605, 441588), (1764, 401785), (1926, 367990), (2140, 331191), (2205, 321428), (2247, 315420), (2253, 314580), (2940, 241071), (2996, 236565), (3004, 235935), (3210, 220794), (3745, 189252), (3755, 188748), (3852, 183995), (4410, 160714), (4494, 157710), (4506, 157290), (4815, 147196), (5243, 135180), (5257, 134820), (6420, 110397), (6741, 105140), (6759, 104860), (7490, 94626), (7510, 94374), (8820, 80357), (8988, 78855), (9012, 78645), (9630, 73598), (10486, 67590), (10514, 67410), (11235, 63084), (11265, 62916), (13482, 52570), (13518, 52430), (14980, 47313), (15020, 47187), (15729, 45060), (15771, 44940), (19260, 36799), (20972, 33795), (21028, 33705), (22470, 31542), (22530, 31458), (26215, 27036), (26285, 26964)]