379777440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:340

約数の個数: 288

約数和(自身を含む): 1418243904

約数和(自身を除く): 1038466464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 67, 70, 80, 84, 96, 98, 105, 112, 120, 134, 140, 147, 160, 168, 196, 201, 210, 224, 240, 241, 245, 268, 280, 294, 335, 336, 392, 402, 420, 469, 480, 482, 490, 536, 560, 588, 670, 672, 723, 735, 784, 804, 840, 938, 964, 980, 1005, 1072, 1120, 1176, 1205, 1340, 1407, 1446, 1470, 1568, 1608, 1680, 1687, 1876, 1928, 1960, 2010, 2144, 2345, 2352, 2410, 2680, 2814, 2892, 2940, 3216, 3283, 3360, 3374, 3615, 3752, 3856, 3920, 4020, 4690, 4704, 4820, 5061, 5360, 5628, 5784, 5880, 6432, 6566, 6748, 7035, 7230, 7504, 7712, 7840, 8040, 8435, 9380, 9640, 9849, 10122, 10720, 11256, 11568, 11760, 11809, 13132, 13496, 14070, 14460, 15008, 16080, 16147, 16415, 16870, 18760, 19280, 19698, 20244, 22512, 23136, 23520, 23618, 25305, 26264, 26992, 28140, 28920, 32160, 32294, 32830, 33740, 35427, 37520, 38560, 39396, 40488, 45024, 47236, 48441, 49245, 50610, 52528, 53984, 56280, 57840, 59045, 64588, 65660, 67480, 70854, 75040, 78792, 80735, 80976, 94472, 96882, 98490, 101220, 105056, 112560, 113029, 115680, 118090, 129176, 131320, 134960, 141708, 157584, 161470, 161952, 177135, 188944, 193764, 196980, 202440, 225120, 226058, 236180, 242205, 258352, 262640, 269920, 283416, 315168, 322940, 339087, 354270, 377888, 387528, 393960, 404880, 452116, 472360, 484410, 516704, 525280, 565145, 566832, 645880, 678174, 708540, 775056, 787920, 791203, 809760, 904232, 944720, 968820, 1130290, 1133664, 1291760, 1356348, 1417080, 1550112, 1575840, 1582406, 1695435, 1808464, 1889440, 1937640, 2260580, 2373609, 2583520, 2712696, 2834160, 3164812, 3390870, 3616928, 3875280, 3956015, 4521160, 4747218, 5425392, 5668320, 6329624, 6781740, 7750560, 7912030, 9042320, 9494436, 10850784, 11868045, 12659248, 13563480, 15824060, 18084640, 18988872, 23736090, 25318496, 27126960, 31648120, 37977744, 47472180, 54253920, 63296240, 75955488, 94944360, 126592480, 189888720, 379777440]

約数ペア:

[(1, 379777440), (2, 189888720), (3, 126592480), (4, 94944360), (5, 75955488), (6, 63296240), (7, 54253920), (8, 47472180), (10, 37977744), (12, 31648120), (14, 27126960), (15, 25318496), (16, 23736090), (20, 18988872), (21, 18084640), (24, 15824060), (28, 13563480), (30, 12659248), (32, 11868045), (35, 10850784), (40, 9494436), (42, 9042320), (48, 7912030), (49, 7750560), (56, 6781740), (60, 6329624), (67, 5668320), (70, 5425392), (80, 4747218), (84, 4521160), (96, 3956015), (98, 3875280), (105, 3616928), (112, 3390870), (120, 3164812), (134, 2834160), (140, 2712696), (147, 2583520), (160, 2373609), (168, 2260580), (196, 1937640), (201, 1889440), (210, 1808464), (224, 1695435), (240, 1582406), (241, 1575840), (245, 1550112), (268, 1417080), (280, 1356348), (294, 1291760), (335, 1133664), (336, 1130290), (392, 968820), (402, 944720), (420, 904232), (469, 809760), (480, 791203), (482, 787920), (490, 775056), (536, 708540), (560, 678174), (588, 645880), (670, 566832), (672, 565145), (723, 525280), (735, 516704), (784, 484410), (804, 472360), (840, 452116), (938, 404880), (964, 393960), (980, 387528), (1005, 377888), (1072, 354270), (1120, 339087), (1176, 322940), (1205, 315168), (1340, 283416), (1407, 269920), (1446, 262640), (1470, 258352), (1568, 242205), (1608, 236180), (1680, 226058), (1687, 225120), (1876, 202440), (1928, 196980), (1960, 193764), (2010, 188944), (2144, 177135), (2345, 161952), (2352, 161470), (2410, 157584), (2680, 141708), (2814, 134960), (2892, 131320), (2940, 129176), (3216, 118090), (3283, 115680), (3360, 113029), (3374, 112560), (3615, 105056), (3752, 101220), (3856, 98490), (3920, 96882), (4020, 94472), (4690, 80976), (4704, 80735), (4820, 78792), (5061, 75040), (5360, 70854), (5628, 67480), (5784, 65660), (5880, 64588), (6432, 59045), (6566, 57840), (6748, 56280), (7035, 53984), (7230, 52528), (7504, 50610), (7712, 49245), (7840, 48441), (8040, 47236), (8435, 45024), (9380, 40488), (9640, 39396), (9849, 38560), (10122, 37520), (10720, 35427), (11256, 33740), (11568, 32830), (11760, 32294), (11809, 32160), (13132, 28920), (13496, 28140), (14070, 26992), (14460, 26264), (15008, 25305), (16080, 23618), (16147, 23520), (16415, 23136), (16870, 22512), (18760, 20244), (19280, 19698)]