408482880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:565

約数の個数: 224

約数和(自身を含む): 1419441408

約数和(自身を除く): 1010958528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 71, 78, 80, 96, 104, 120, 130, 142, 156, 160, 192, 195, 208, 213, 240, 260, 284, 312, 320, 355, 390, 416, 426, 461, 480, 520, 568, 624, 710, 780, 832, 852, 922, 923, 960, 1040, 1065, 1136, 1248, 1383, 1420, 1560, 1704, 1844, 1846, 2080, 2130, 2272, 2305, 2496, 2766, 2769, 2840, 3120, 3408, 3688, 3692, 4160, 4260, 4544, 4610, 4615, 5532, 5538, 5680, 5993, 6240, 6816, 6915, 7376, 7384, 8520, 9220, 9230, 11064, 11076, 11360, 11986, 12480, 13632, 13830, 13845, 14752, 14768, 17040, 17979, 18440, 18460, 22128, 22152, 22720, 23972, 27660, 27690, 29504, 29536, 29965, 32731, 34080, 35958, 36880, 36920, 44256, 44304, 47944, 55320, 55380, 59072, 59930, 65462, 68160, 71916, 73760, 73840, 88512, 88608, 89895, 95888, 98193, 110640, 110760, 119860, 130924, 143832, 147520, 147680, 163655, 177216, 179790, 191776, 196386, 221280, 221520, 239720, 261848, 287664, 295360, 327310, 359580, 383552, 392772, 425503, 442560, 443040, 479440, 490965, 523696, 575328, 654620, 719160, 785544, 851006, 886080, 958880, 981930, 1047392, 1150656, 1276509, 1309240, 1438320, 1571088, 1702012, 1917760, 1963860, 2094784, 2127515, 2553018, 2618480, 2876640, 3142176, 3404024, 3927720, 4255030, 5106036, 5236960, 5753280, 6284352, 6382545, 6808048, 7855440, 8510060, 10212072, 10473920, 12765090, 13616096, 15710880, 17020120, 20424144, 25530180, 27232192, 31421760, 34040240, 40848288, 51060360, 68080480, 81696576, 102120720, 136160960, 204241440, 408482880]

約数ペア:

[(1, 408482880), (2, 204241440), (3, 136160960), (4, 102120720), (5, 81696576), (6, 68080480), (8, 51060360), (10, 40848288), (12, 34040240), (13, 31421760), (15, 27232192), (16, 25530180), (20, 20424144), (24, 17020120), (26, 15710880), (30, 13616096), (32, 12765090), (39, 10473920), (40, 10212072), (48, 8510060), (52, 7855440), (60, 6808048), (64, 6382545), (65, 6284352), (71, 5753280), (78, 5236960), (80, 5106036), (96, 4255030), (104, 3927720), (120, 3404024), (130, 3142176), (142, 2876640), (156, 2618480), (160, 2553018), (192, 2127515), (195, 2094784), (208, 1963860), (213, 1917760), (240, 1702012), (260, 1571088), (284, 1438320), (312, 1309240), (320, 1276509), (355, 1150656), (390, 1047392), (416, 981930), (426, 958880), (461, 886080), (480, 851006), (520, 785544), (568, 719160), (624, 654620), (710, 575328), (780, 523696), (832, 490965), (852, 479440), (922, 443040), (923, 442560), (960, 425503), (1040, 392772), (1065, 383552), (1136, 359580), (1248, 327310), (1383, 295360), (1420, 287664), (1560, 261848), (1704, 239720), (1844, 221520), (1846, 221280), (2080, 196386), (2130, 191776), (2272, 179790), (2305, 177216), (2496, 163655), (2766, 147680), (2769, 147520), (2840, 143832), (3120, 130924), (3408, 119860), (3688, 110760), (3692, 110640), (4160, 98193), (4260, 95888), (4544, 89895), (4610, 88608), (4615, 88512), (5532, 73840), (5538, 73760), (5680, 71916), (5993, 68160), (6240, 65462), (6816, 59930), (6915, 59072), (7376, 55380), (7384, 55320), (8520, 47944), (9220, 44304), (9230, 44256), (11064, 36920), (11076, 36880), (11360, 35958), (11986, 34080), (12480, 32731), (13632, 29965), (13830, 29536), (13845, 29504), (14752, 27690), (14768, 27660), (17040, 23972), (17979, 22720), (18440, 22152), (18460, 22128)]