394450560

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{1087}}^1$

素因数の和:1125

約数の個数: 320

約数和(自身を含む): 1611371520

約数和(自身を除く): 1216920960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 810, 840, 864, 896, 945, 960, 1008, 1080, 1087, 1120, 1134, 1152, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 1920, 2016, 2160, 2174, 2240, 2268, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3261, 3360, 3456, 3780, 4032, 4320, 4348, 4480, 4536, 5040, 5184, 5435, 5670, 5760, 6048, 6480, 6522, 6720, 7560, 7609, 8064, 8640, 8696, 9072, 9783, 10080, 10368, 10870, 11340, 12096, 12960, 13044, 13440, 15120, 15218, 16305, 17280, 17392, 18144, 19566, 20160, 21740, 22680, 22827, 24192, 25920, 26088, 29349, 30240, 30436, 32610, 34784, 36288, 38045, 39132, 40320, 43480, 45360, 45654, 48915, 51840, 52176, 58698, 60480, 60872, 65220, 68481, 69568, 72576, 76090, 78264, 86960, 88047, 90720, 91308, 97830, 104352, 114135, 117396, 120960, 121744, 130440, 136962, 139136, 146745, 152180, 156528, 173920, 176094, 181440, 182616, 195660, 205443, 208704, 228270, 234792, 243488, 260880, 273924, 293490, 304360, 313056, 342405, 347840, 352188, 362880, 365232, 391320, 410886, 417408, 440235, 456540, 469584, 486976, 521760, 547848, 586980, 608720, 616329, 626112, 684810, 695680, 704376, 730464, 782640, 821772, 880470, 913080, 939168, 973952, 1027215, 1043520, 1095696, 1173960, 1217440, 1232658, 1252224, 1369620, 1408752, 1460928, 1565280, 1643544, 1760940, 1826160, 1878336, 2054430, 2087040, 2191392, 2347920, 2434880, 2465316, 2739240, 2817504, 2921856, 3081645, 3130560, 3287088, 3521880, 3652320, 3756672, 4108860, 4382784, 4695840, 4869760, 4930632, 5478480, 5635008, 6163290, 6261120, 6574176, 7043760, 7304640, 8217720, 8765568, 9391680, 9861264, 10956960, 11270016, 12326580, 13148352, 14087520, 14609280, 16435440, 18783360, 19722528, 21913920, 24653160, 26296704, 28175040, 32870880, 39445056, 43827840, 49306320, 56350080, 65741760, 78890112, 98612640, 131483520, 197225280, 394450560]

約数ペア:

[(1, 394450560), (2, 197225280), (3, 131483520), (4, 98612640), (5, 78890112), (6, 65741760), (7, 56350080), (8, 49306320), (9, 43827840), (10, 39445056), (12, 32870880), (14, 28175040), (15, 26296704), (16, 24653160), (18, 21913920), (20, 19722528), (21, 18783360), (24, 16435440), (27, 14609280), (28, 14087520), (30, 13148352), (32, 12326580), (35, 11270016), (36, 10956960), (40, 9861264), (42, 9391680), (45, 8765568), (48, 8217720), (54, 7304640), (56, 7043760), (60, 6574176), (63, 6261120), (64, 6163290), (70, 5635008), (72, 5478480), (80, 4930632), (81, 4869760), (84, 4695840), (90, 4382784), (96, 4108860), (105, 3756672), (108, 3652320), (112, 3521880), (120, 3287088), (126, 3130560), (128, 3081645), (135, 2921856), (140, 2817504), (144, 2739240), (160, 2465316), (162, 2434880), (168, 2347920), (180, 2191392), (189, 2087040), (192, 2054430), (210, 1878336), (216, 1826160), (224, 1760940), (240, 1643544), (252, 1565280), (270, 1460928), (280, 1408752), (288, 1369620), (315, 1252224), (320, 1232658), (324, 1217440), (336, 1173960), (360, 1095696), (378, 1043520), (384, 1027215), (405, 973952), (420, 939168), (432, 913080), (448, 880470), (480, 821772), (504, 782640), (540, 730464), (560, 704376), (567, 695680), (576, 684810), (630, 626112), (640, 616329), (648, 608720), (672, 586980), (720, 547848), (756, 521760), (810, 486976), (840, 469584), (864, 456540), (896, 440235), (945, 417408), (960, 410886), (1008, 391320), (1080, 365232), (1087, 362880), (1120, 352188), (1134, 347840), (1152, 342405), (1260, 313056), (1296, 304360), (1344, 293490), (1440, 273924), (1512, 260880), (1620, 243488), (1680, 234792), (1728, 228270), (1890, 208704), (1920, 205443), (2016, 195660), (2160, 182616), (2174, 181440), (2240, 176094), (2268, 173920), (2520, 156528), (2592, 152180), (2688, 146745), (2835, 139136), (2880, 136962), (3024, 130440), (3240, 121744), (3261, 120960), (3360, 117396), (3456, 114135), (3780, 104352), (4032, 97830), (4320, 91308), (4348, 90720), (4480, 88047), (4536, 86960), (5040, 78264), (5184, 76090), (5435, 72576), (5670, 69568), (5760, 68481), (6048, 65220), (6480, 60872), (6522, 60480), (6720, 58698), (7560, 52176), (7609, 51840), (8064, 48915), (8640, 45654), (8696, 45360), (9072, 43480), (9783, 40320), (10080, 39132), (10368, 38045), (10870, 36288), (11340, 34784), (12096, 32610), (12960, 30436), (13044, 30240), (13440, 29349), (15120, 26088), (15218, 25920), (16305, 24192), (17280, 22827), (17392, 22680), (18144, 21740), (19566, 20160)]