1304248680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:829

約数の個数: 288

約数和(自身を含む): 4984143840

約数和(自身を除く): 3679895160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 107, 120, 126, 140, 147, 168, 180, 196, 210, 214, 245, 252, 280, 294, 315, 321, 360, 392, 420, 428, 441, 490, 504, 535, 588, 630, 642, 691, 735, 749, 840, 856, 882, 963, 980, 1070, 1176, 1260, 1284, 1382, 1470, 1498, 1605, 1764, 1926, 1960, 2073, 2140, 2205, 2247, 2520, 2568, 2764, 2940, 2996, 3210, 3455, 3528, 3745, 3852, 4146, 4280, 4410, 4494, 4815, 4837, 5243, 5528, 5880, 5992, 6219, 6420, 6741, 6910, 7490, 7704, 8292, 8820, 8988, 9630, 9674, 10365, 10486, 11235, 12438, 12840, 13482, 13820, 14511, 14980, 15729, 16584, 17640, 17976, 19260, 19348, 20730, 20972, 22470, 24185, 24876, 26215, 26964, 27640, 29022, 29960, 31095, 31458, 33705, 33859, 38520, 38696, 41460, 41944, 43533, 44940, 47187, 48370, 49752, 52430, 53928, 58044, 62190, 62916, 67410, 67718, 72555, 73937, 78645, 82920, 87066, 89880, 94374, 96740, 101577, 104860, 116088, 124380, 125832, 134820, 135436, 145110, 147874, 157290, 169295, 174132, 188748, 193480, 203154, 209720, 217665, 221811, 235935, 248760, 269640, 270872, 290220, 295748, 304731, 314580, 338590, 348264, 369685, 377496, 406308, 435330, 443622, 471870, 507885, 517559, 580440, 591496, 609462, 629160, 665433, 677180, 739370, 812616, 870660, 887244, 943740, 1015770, 1035118, 1109055, 1218924, 1330866, 1354360, 1478740, 1523655, 1552677, 1741320, 1774488, 1887480, 2031540, 2070236, 2218110, 2437848, 2587795, 2661732, 2957480, 3047310, 3105354, 3327165, 3622913, 4063080, 4140472, 4436220, 4658031, 5175590, 5323464, 6094620, 6210708, 6654330, 7245826, 7763385, 8872440, 9316062, 10351180, 10868739, 12189240, 12421416, 13308660, 14491652, 15526770, 18114565, 18632124, 20702360, 21737478, 23290155, 26617320, 28983304, 31053540, 32606217, 36229130, 37264248, 43474956, 46580310, 54343695, 62107080, 65212434, 72458260, 86949912, 93160620, 108687390, 130424868, 144916520, 163031085, 186321240, 217374780, 260849736, 326062170, 434749560, 652124340, 1304248680]

約数ペア:

[(1, 1304248680), (2, 652124340), (3, 434749560), (4, 326062170), (5, 260849736), (6, 217374780), (7, 186321240), (8, 163031085), (9, 144916520), (10, 130424868), (12, 108687390), (14, 93160620), (15, 86949912), (18, 72458260), (20, 65212434), (21, 62107080), (24, 54343695), (28, 46580310), (30, 43474956), (35, 37264248), (36, 36229130), (40, 32606217), (42, 31053540), (45, 28983304), (49, 26617320), (56, 23290155), (60, 21737478), (63, 20702360), (70, 18632124), (72, 18114565), (84, 15526770), (90, 14491652), (98, 13308660), (105, 12421416), (107, 12189240), (120, 10868739), (126, 10351180), (140, 9316062), (147, 8872440), (168, 7763385), (180, 7245826), (196, 6654330), (210, 6210708), (214, 6094620), (245, 5323464), (252, 5175590), (280, 4658031), (294, 4436220), (315, 4140472), (321, 4063080), (360, 3622913), (392, 3327165), (420, 3105354), (428, 3047310), (441, 2957480), (490, 2661732), (504, 2587795), (535, 2437848), (588, 2218110), (630, 2070236), (642, 2031540), (691, 1887480), (735, 1774488), (749, 1741320), (840, 1552677), (856, 1523655), (882, 1478740), (963, 1354360), (980, 1330866), (1070, 1218924), (1176, 1109055), (1260, 1035118), (1284, 1015770), (1382, 943740), (1470, 887244), (1498, 870660), (1605, 812616), (1764, 739370), (1926, 677180), (1960, 665433), (2073, 629160), (2140, 609462), (2205, 591496), (2247, 580440), (2520, 517559), (2568, 507885), (2764, 471870), (2940, 443622), (2996, 435330), (3210, 406308), (3455, 377496), (3528, 369685), (3745, 348264), (3852, 338590), (4146, 314580), (4280, 304731), (4410, 295748), (4494, 290220), (4815, 270872), (4837, 269640), (5243, 248760), (5528, 235935), (5880, 221811), (5992, 217665), (6219, 209720), (6420, 203154), (6741, 193480), (6910, 188748), (7490, 174132), (7704, 169295), (8292, 157290), (8820, 147874), (8988, 145110), (9630, 135436), (9674, 134820), (10365, 125832), (10486, 124380), (11235, 116088), (12438, 104860), (12840, 101577), (13482, 96740), (13820, 94374), (14511, 89880), (14980, 87066), (15729, 82920), (16584, 78645), (17640, 73937), (17976, 72555), (19260, 67718), (19348, 67410), (20730, 62916), (20972, 62190), (22470, 58044), (24185, 53928), (24876, 52430), (26215, 49752), (26964, 48370), (27640, 47187), (29022, 44940), (29960, 43533), (31095, 41944), (31458, 41460), (33705, 38696), (33859, 38520)]