421068960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:388

約数の個数: 288

約数和(自身を含む): 1571851008

約数和(自身を除く): 1150782048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 83, 90, 96, 104, 117, 120, 130, 144, 156, 160, 166, 180, 195, 208, 234, 240, 249, 260, 271, 288, 312, 332, 360, 390, 415, 416, 468, 480, 498, 520, 542, 585, 624, 664, 720, 747, 780, 813, 830, 936, 996, 1040, 1079, 1084, 1170, 1245, 1248, 1328, 1355, 1440, 1494, 1560, 1626, 1660, 1872, 1992, 2080, 2158, 2168, 2340, 2439, 2490, 2656, 2710, 2988, 3120, 3237, 3252, 3320, 3523, 3735, 3744, 3984, 4065, 4316, 4336, 4680, 4878, 4980, 5395, 5420, 5976, 6240, 6474, 6504, 6640, 7046, 7470, 7968, 8130, 8632, 8672, 9360, 9711, 9756, 9960, 10569, 10790, 10840, 11952, 12195, 12948, 13008, 13280, 14092, 14940, 16185, 16260, 17264, 17615, 18720, 19422, 19512, 19920, 21138, 21580, 21680, 22493, 23904, 24390, 25896, 26016, 28184, 29880, 31707, 32370, 32520, 34528, 35230, 38844, 39024, 39840, 42276, 43160, 43360, 44986, 48555, 48780, 51792, 52845, 56368, 59760, 63414, 64740, 65040, 67479, 70460, 77688, 78048, 84552, 86320, 89972, 97110, 97560, 103584, 105690, 112465, 112736, 119520, 126828, 129480, 130080, 134958, 140920, 155376, 158535, 169104, 172640, 179944, 194220, 195120, 202437, 211380, 224930, 253656, 258960, 269916, 281840, 292409, 310752, 317070, 337395, 338208, 359888, 388440, 390240, 404874, 422760, 449860, 507312, 517920, 539832, 563680, 584818, 634140, 674790, 719776, 776880, 809748, 845520, 877227, 899720, 1012185, 1014624, 1079664, 1169636, 1268280, 1349580, 1462045, 1553760, 1619496, 1691040, 1754454, 1799440, 2024370, 2159328, 2339272, 2536560, 2631681, 2699160, 2924090, 3238992, 3508908, 3598880, 4048740, 4386135, 4678544, 5073120, 5263362, 5398320, 5848180, 6477984, 7017816, 8097480, 8772270, 9357088, 10526724, 10796640, 11696360, 13158405, 14035632, 16194960, 17544540, 21053448, 23392720, 26316810, 28071264, 32389920, 35089080, 42106896, 46785440, 52633620, 70178160, 84213792, 105267240, 140356320, 210534480, 421068960]

約数ペア:

[(1, 421068960), (2, 210534480), (3, 140356320), (4, 105267240), (5, 84213792), (6, 70178160), (8, 52633620), (9, 46785440), (10, 42106896), (12, 35089080), (13, 32389920), (15, 28071264), (16, 26316810), (18, 23392720), (20, 21053448), (24, 17544540), (26, 16194960), (30, 14035632), (32, 13158405), (36, 11696360), (39, 10796640), (40, 10526724), (45, 9357088), (48, 8772270), (52, 8097480), (60, 7017816), (65, 6477984), (72, 5848180), (78, 5398320), (80, 5263362), (83, 5073120), (90, 4678544), (96, 4386135), (104, 4048740), (117, 3598880), (120, 3508908), (130, 3238992), (144, 2924090), (156, 2699160), (160, 2631681), (166, 2536560), (180, 2339272), (195, 2159328), (208, 2024370), (234, 1799440), (240, 1754454), (249, 1691040), (260, 1619496), (271, 1553760), (288, 1462045), (312, 1349580), (332, 1268280), (360, 1169636), (390, 1079664), (415, 1014624), (416, 1012185), (468, 899720), (480, 877227), (498, 845520), (520, 809748), (542, 776880), (585, 719776), (624, 674790), (664, 634140), (720, 584818), (747, 563680), (780, 539832), (813, 517920), (830, 507312), (936, 449860), (996, 422760), (1040, 404874), (1079, 390240), (1084, 388440), (1170, 359888), (1245, 338208), (1248, 337395), (1328, 317070), (1355, 310752), (1440, 292409), (1494, 281840), (1560, 269916), (1626, 258960), (1660, 253656), (1872, 224930), (1992, 211380), (2080, 202437), (2158, 195120), (2168, 194220), (2340, 179944), (2439, 172640), (2490, 169104), (2656, 158535), (2710, 155376), (2988, 140920), (3120, 134958), (3237, 130080), (3252, 129480), (3320, 126828), (3523, 119520), (3735, 112736), (3744, 112465), (3984, 105690), (4065, 103584), (4316, 97560), (4336, 97110), (4680, 89972), (4878, 86320), (4980, 84552), (5395, 78048), (5420, 77688), (5976, 70460), (6240, 67479), (6474, 65040), (6504, 64740), (6640, 63414), (7046, 59760), (7470, 56368), (7968, 52845), (8130, 51792), (8632, 48780), (8672, 48555), (9360, 44986), (9711, 43360), (9756, 43160), (9960, 42276), (10569, 39840), (10790, 39024), (10840, 38844), (11952, 35230), (12195, 34528), (12948, 32520), (13008, 32370), (13280, 31707), (14092, 29880), (14940, 28184), (16185, 26016), (16260, 25896), (17264, 24390), (17615, 23904), (18720, 22493), (19422, 21680), (19512, 21580), (19920, 21138)]