253860480

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 320

約数和(自身を含む): 933055200

約数和(自身を除く): 679194720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 64, 72, 80, 81, 83, 90, 96, 108, 118, 120, 128, 135, 144, 160, 162, 166, 177, 180, 192, 216, 236, 240, 249, 270, 288, 295, 320, 324, 332, 354, 360, 384, 405, 415, 432, 472, 480, 498, 531, 540, 576, 590, 640, 648, 664, 708, 720, 747, 810, 830, 864, 885, 944, 960, 996, 1062, 1080, 1152, 1180, 1245, 1296, 1328, 1416, 1440, 1494, 1593, 1620, 1660, 1728, 1770, 1888, 1920, 1992, 2124, 2160, 2241, 2360, 2490, 2592, 2655, 2656, 2832, 2880, 2988, 3186, 3240, 3320, 3456, 3540, 3735, 3776, 3984, 4248, 4320, 4482, 4720, 4779, 4897, 4980, 5184, 5310, 5312, 5664, 5760, 5976, 6372, 6480, 6640, 6723, 7080, 7470, 7552, 7965, 7968, 8496, 8640, 8964, 9440, 9558, 9794, 9960, 10368, 10620, 10624, 11205, 11328, 11952, 12744, 12960, 13280, 13446, 14160, 14691, 14940, 15930, 15936, 16992, 17280, 17928, 18880, 19116, 19588, 19920, 21240, 22410, 22656, 23895, 23904, 24485, 25488, 25920, 26560, 26892, 28320, 29382, 29880, 31860, 31872, 33615, 33984, 35856, 37760, 38232, 39176, 39840, 42480, 44073, 44820, 47790, 47808, 48970, 50976, 51840, 53120, 53784, 56640, 58764, 59760, 63720, 67230, 67968, 71712, 73455, 76464, 78352, 79680, 84960, 88146, 89640, 95580, 95616, 97940, 101952, 107568, 113280, 117528, 119520, 127440, 132219, 134460, 143424, 146910, 152928, 156704, 159360, 169920, 176292, 179280, 191160, 195880, 203904, 215136, 220365, 235056, 239040, 254880, 264438, 268920, 286848, 293820, 305856, 313408, 339840, 352584, 358560, 382320, 391760, 396657, 430272, 440730, 470112, 478080, 509760, 528876, 537840, 587640, 611712, 626816, 661095, 705168, 717120, 764640, 783520, 793314, 860544, 881460, 940224, 1019520, 1057752, 1075680, 1175280, 1322190, 1410336, 1434240, 1529280, 1567040, 1586628, 1762920, 1880448, 1983285, 2115504, 2151360, 2350560, 2644380, 2820672, 3058560, 3134080, 3173256, 3525840, 3966570, 4231008, 4302720, 4701120, 5288760, 5641344, 6346512, 7051680, 7933140, 8462016, 9402240, 10577520, 12693024, 14103360, 15866280, 16924032, 21155040, 25386048, 28206720, 31732560, 42310080, 50772096, 63465120, 84620160, 126930240, 253860480]

約数ペア:

[(1, 253860480), (2, 126930240), (3, 84620160), (4, 63465120), (5, 50772096), (6, 42310080), (8, 31732560), (9, 28206720), (10, 25386048), (12, 21155040), (15, 16924032), (16, 15866280), (18, 14103360), (20, 12693024), (24, 10577520), (27, 9402240), (30, 8462016), (32, 7933140), (36, 7051680), (40, 6346512), (45, 5641344), (48, 5288760), (54, 4701120), (59, 4302720), (60, 4231008), (64, 3966570), (72, 3525840), (80, 3173256), (81, 3134080), (83, 3058560), (90, 2820672), (96, 2644380), (108, 2350560), (118, 2151360), (120, 2115504), (128, 1983285), (135, 1880448), (144, 1762920), (160, 1586628), (162, 1567040), (166, 1529280), (177, 1434240), (180, 1410336), (192, 1322190), (216, 1175280), (236, 1075680), (240, 1057752), (249, 1019520), (270, 940224), (288, 881460), (295, 860544), (320, 793314), (324, 783520), (332, 764640), (354, 717120), (360, 705168), (384, 661095), (405, 626816), (415, 611712), (432, 587640), (472, 537840), (480, 528876), (498, 509760), (531, 478080), (540, 470112), (576, 440730), (590, 430272), (640, 396657), (648, 391760), (664, 382320), (708, 358560), (720, 352584), (747, 339840), (810, 313408), (830, 305856), (864, 293820), (885, 286848), (944, 268920), (960, 264438), (996, 254880), (1062, 239040), (1080, 235056), (1152, 220365), (1180, 215136), (1245, 203904), (1296, 195880), (1328, 191160), (1416, 179280), (1440, 176292), (1494, 169920), (1593, 159360), (1620, 156704), (1660, 152928), (1728, 146910), (1770, 143424), (1888, 134460), (1920, 132219), (1992, 127440), (2124, 119520), (2160, 117528), (2241, 113280), (2360, 107568), (2490, 101952), (2592, 97940), (2655, 95616), (2656, 95580), (2832, 89640), (2880, 88146), (2988, 84960), (3186, 79680), (3240, 78352), (3320, 76464), (3456, 73455), (3540, 71712), (3735, 67968), (3776, 67230), (3984, 63720), (4248, 59760), (4320, 58764), (4482, 56640), (4720, 53784), (4779, 53120), (4897, 51840), (4980, 50976), (5184, 48970), (5310, 47808), (5312, 47790), (5664, 44820), (5760, 44073), (5976, 42480), (6372, 39840), (6480, 39176), (6640, 38232), (6723, 37760), (7080, 35856), (7470, 33984), (7552, 33615), (7965, 31872), (7968, 31860), (8496, 29880), (8640, 29382), (8964, 28320), (9440, 26892), (9558, 26560), (9794, 25920), (9960, 25488), (10368, 24485), (10620, 23904), (10624, 23895), (11205, 22656), (11328, 22410), (11952, 21240), (12744, 19920), (12960, 19588), (13280, 19116), (13446, 18880), (14160, 17928), (14691, 17280), (14940, 16992), (15930, 15936)]