838207440

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1136

約数の個数: 400

約数和(自身を含む): 3526060032

約数和(自身を除く): 2687852592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 81, 84, 85, 90, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 162, 168, 170, 180, 189, 204, 210, 216, 238, 240, 252, 255, 270, 272, 280, 306, 315, 324, 336, 340, 357, 360, 378, 405, 408, 420, 432, 459, 476, 504, 510, 540, 560, 567, 595, 612, 630, 648, 680, 714, 720, 756, 765, 810, 816, 840, 918, 945, 952, 1008, 1020, 1071, 1080, 1087, 1134, 1190, 1224, 1260, 1296, 1360, 1377, 1428, 1512, 1530, 1620, 1680, 1785, 1836, 1890, 1904, 2040, 2142, 2160, 2174, 2268, 2295, 2380, 2448, 2520, 2754, 2835, 2856, 3024, 3060, 3213, 3240, 3261, 3570, 3672, 3780, 4080, 4284, 4348, 4536, 4590, 4760, 5040, 5355, 5435, 5508, 5670, 5712, 6120, 6426, 6480, 6522, 6885, 7140, 7344, 7560, 7609, 8568, 8696, 9072, 9180, 9520, 9639, 9783, 10710, 10870, 11016, 11340, 12240, 12852, 13044, 13770, 14280, 15120, 15218, 16065, 16305, 17136, 17392, 18360, 18479, 19278, 19566, 21420, 21740, 22032, 22680, 22827, 25704, 26088, 27540, 28560, 29349, 30436, 32130, 32610, 36720, 36958, 38045, 38556, 39132, 42840, 43480, 45360, 45654, 48195, 48915, 51408, 52176, 55080, 55437, 58698, 60872, 64260, 65220, 68481, 73916, 76090, 77112, 78264, 85680, 86960, 88047, 91308, 92395, 96390, 97830, 110160, 110874, 114135, 117396, 121744, 128520, 129353, 130440, 136962, 146745, 147832, 152180, 154224, 156528, 166311, 176094, 182616, 184790, 192780, 195660, 205443, 221748, 228270, 234792, 257040, 258706, 260880, 273924, 277185, 293490, 295664, 304360, 332622, 342405, 352188, 365232, 369580, 385560, 388059, 391320, 410886, 440235, 443496, 456540, 469584, 498933, 517412, 547848, 554370, 586980, 608720, 616329, 646765, 665244, 684810, 704376, 739160, 771120, 776118, 782640, 821772, 831555, 880470, 886992, 913080, 997866, 1027215, 1034824, 1095696, 1108740, 1164177, 1173960, 1232658, 1293530, 1330488, 1369620, 1408752, 1478320, 1496799, 1552236, 1643544, 1663110, 1760940, 1826160, 1940295, 1995732, 2054430, 2069648, 2217480, 2328354, 2347920, 2465316, 2494665, 2587060, 2660976, 2739240, 2993598, 3081645, 3104472, 3287088, 3326220, 3492531, 3521880, 3880590, 3991464, 4108860, 4434960, 4656708, 4930632, 4989330, 5174120, 5478480, 5820885, 5987196, 6163290, 6208944, 6652440, 6985062, 7043760, 7483995, 7761180, 7982928, 8217720, 9313416, 9861264, 9978660, 10348240, 10477593, 11641770, 11974392, 12326580, 13304880, 13970124, 14967990, 15522360, 16435440, 17462655, 18626832, 19957320, 20955186, 23283540, 23948784, 24653160, 27940248, 29935980, 31044720, 34925310, 39914640, 41910372, 46567080, 49306320, 52387965, 55880496, 59871960, 69850620, 83820744, 93134160, 104775930, 119743920, 139701240, 167641488, 209551860, 279402480, 419103720, 838207440]

約数ペア:

[(1, 838207440), (2, 419103720), (3, 279402480), (4, 209551860), (5, 167641488), (6, 139701240), (7, 119743920), (8, 104775930), (9, 93134160), (10, 83820744), (12, 69850620), (14, 59871960), (15, 55880496), (16, 52387965), (17, 49306320), (18, 46567080), (20, 41910372), (21, 39914640), (24, 34925310), (27, 31044720), (28, 29935980), (30, 27940248), (34, 24653160), (35, 23948784), (36, 23283540), (40, 20955186), (42, 19957320), (45, 18626832), (48, 17462655), (51, 16435440), (54, 15522360), (56, 14967990), (60, 13970124), (63, 13304880), (68, 12326580), (70, 11974392), (72, 11641770), (80, 10477593), (81, 10348240), (84, 9978660), (85, 9861264), (90, 9313416), (102, 8217720), (105, 7982928), (108, 7761180), (112, 7483995), (119, 7043760), (120, 6985062), (126, 6652440), (135, 6208944), (136, 6163290), (140, 5987196), (144, 5820885), (153, 5478480), (162, 5174120), (168, 4989330), (170, 4930632), (180, 4656708), (189, 4434960), (204, 4108860), (210, 3991464), (216, 3880590), (238, 3521880), (240, 3492531), (252, 3326220), (255, 3287088), (270, 3104472), (272, 3081645), (280, 2993598), (306, 2739240), (315, 2660976), (324, 2587060), (336, 2494665), (340, 2465316), (357, 2347920), (360, 2328354), (378, 2217480), (405, 2069648), (408, 2054430), (420, 1995732), (432, 1940295), (459, 1826160), (476, 1760940), (504, 1663110), (510, 1643544), (540, 1552236), (560, 1496799), (567, 1478320), (595, 1408752), (612, 1369620), (630, 1330488), (648, 1293530), (680, 1232658), (714, 1173960), (720, 1164177), (756, 1108740), (765, 1095696), (810, 1034824), (816, 1027215), (840, 997866), (918, 913080), (945, 886992), (952, 880470), (1008, 831555), (1020, 821772), (1071, 782640), (1080, 776118), (1087, 771120), (1134, 739160), (1190, 704376), (1224, 684810), (1260, 665244), (1296, 646765), (1360, 616329), (1377, 608720), (1428, 586980), (1512, 554370), (1530, 547848), (1620, 517412), (1680, 498933), (1785, 469584), (1836, 456540), (1890, 443496), (1904, 440235), (2040, 410886), (2142, 391320), (2160, 388059), (2174, 385560), (2268, 369580), (2295, 365232), (2380, 352188), (2448, 342405), (2520, 332622), (2754, 304360), (2835, 295664), (2856, 293490), (3024, 277185), (3060, 273924), (3213, 260880), (3240, 258706), (3261, 257040), (3570, 234792), (3672, 228270), (3780, 221748), (4080, 205443), (4284, 195660), (4348, 192780), (4536, 184790), (4590, 182616), (4760, 176094), (5040, 166311), (5355, 156528), (5435, 154224), (5508, 152180), (5670, 147832), (5712, 146745), (6120, 136962), (6426, 130440), (6480, 129353), (6522, 128520), (6885, 121744), (7140, 117396), (7344, 114135), (7560, 110874), (7609, 110160), (8568, 97830), (8696, 96390), (9072, 92395), (9180, 91308), (9520, 88047), (9639, 86960), (9783, 85680), (10710, 78264), (10870, 77112), (11016, 76090), (11340, 73916), (12240, 68481), (12852, 65220), (13044, 64260), (13770, 60872), (14280, 58698), (15120, 55437), (15218, 55080), (16065, 52176), (16305, 51408), (17136, 48915), (17392, 48195), (18360, 45654), (18479, 45360), (19278, 43480), (19566, 42840), (21420, 39132), (21740, 38556), (22032, 38045), (22680, 36958), (22827, 36720), (25704, 32610), (26088, 32130), (27540, 30436), (28560, 29349)]