398383440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:119

約数の個数: 640

約数和(自身を含む): 1709890560

約数和(自身を除く): 1311507120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 29, 30, 34, 35, 37, 39, 40, 42, 48, 51, 52, 56, 58, 60, 65, 68, 70, 74, 78, 80, 84, 85, 87, 91, 102, 104, 105, 111, 112, 116, 119, 120, 130, 136, 140, 145, 148, 156, 168, 170, 174, 182, 185, 195, 203, 204, 208, 210, 221, 222, 232, 238, 240, 255, 259, 260, 272, 273, 280, 290, 296, 312, 336, 340, 348, 357, 364, 370, 377, 390, 406, 408, 420, 435, 442, 444, 455, 464, 476, 481, 493, 510, 518, 520, 546, 555, 560, 580, 592, 595, 609, 624, 629, 663, 680, 696, 714, 728, 740, 754, 777, 780, 812, 816, 840, 870, 884, 888, 910, 952, 962, 986, 1015, 1020, 1036, 1040, 1073, 1092, 1105, 1110, 1131, 1160, 1190, 1218, 1258, 1295, 1326, 1360, 1365, 1392, 1428, 1443, 1456, 1479, 1480, 1508, 1547, 1554, 1560, 1624, 1680, 1740, 1768, 1776, 1785, 1820, 1885, 1887, 1904, 1924, 1972, 2030, 2040, 2072, 2146, 2184, 2210, 2220, 2262, 2320, 2380, 2405, 2436, 2465, 2516, 2590, 2639, 2652, 2730, 2856, 2886, 2958, 2960, 3016, 3045, 3094, 3108, 3120, 3145, 3219, 3248, 3315, 3367, 3451, 3480, 3536, 3570, 3640, 3770, 3774, 3848, 3885, 3944, 4060, 4080, 4144, 4292, 4368, 4403, 4420, 4440, 4524, 4641, 4760, 4810, 4872, 4930, 5032, 5180, 5278, 5304, 5365, 5460, 5655, 5712, 5772, 5916, 6032, 6090, 6188, 6216, 6290, 6409, 6438, 6630, 6734, 6902, 6960, 7140, 7215, 7280, 7395, 7511, 7540, 7548, 7696, 7735, 7770, 7888, 7917, 8120, 8177, 8584, 8806, 8840, 8880, 9048, 9282, 9435, 9520, 9620, 9744, 9860, 10064, 10101, 10353, 10360, 10556, 10608, 10730, 10920, 11310, 11544, 11832, 12180, 12376, 12432, 12580, 12818, 12876, 13195, 13209, 13260, 13468, 13804, 13949, 14280, 14430, 14790, 15022, 15080, 15096, 15470, 15540, 15834, 16095, 16240, 16354, 16835, 17168, 17255, 17612, 17680, 18096, 18241, 18564, 18870, 19227, 19240, 19720, 20202, 20706, 20720, 21112, 21460, 21840, 22015, 22533, 22620, 23088, 23205, 23664, 24360, 24531, 24752, 25160, 25636, 25752, 26390, 26418, 26520, 26936, 27608, 27898, 28560, 28860, 29580, 30044, 30160, 30192, 30940, 31080, 31668, 32045, 32190, 32708, 33670, 34510, 35224, 36482, 37128, 37555, 37740, 38454, 38480, 39440, 39585, 40404, 40885, 41412, 41847, 42224, 42920, 44030, 44863, 45066, 45240, 46410, 48720, 49062, 50320, 50505, 51272, 51504, 51765, 52780, 52836, 53040, 53872, 54723, 55216, 55796, 57239, 57720, 59160, 60088, 61880, 62160, 63336, 64090, 64380, 65416, 66045, 67340, 69020, 69745, 70448, 72964, 74256, 75110, 75480, 76908, 79170, 80808, 81770, 82824, 83694, 85840, 88060, 89726, 90132, 90480, 91205, 92820, 96135, 97643, 98124, 101010, 102544, 103530, 105560, 105672, 109446, 111592, 112665, 114478, 115440, 118320, 120176, 122655, 123760, 126672, 127687, 128180, 128760, 130832, 132090, 134589, 134680, 138040, 139490, 145928, 150220, 150960, 153816, 158340, 161616, 163540, 165648, 167388, 171717, 176120, 179452, 180264, 182410, 185640, 192270, 195286, 196248, 202020, 207060, 209235, 211120, 211344, 218892, 223184, 224315, 225330, 228956, 237133, 245310, 255374, 256360, 257520, 264180, 269178, 269360, 273615, 276080, 278980, 286195, 291856, 292929, 300440, 307632, 316680, 327080, 334776, 343434, 352240, 358904, 360528, 364820, 371280, 383061, 384540, 390572, 392496, 404040, 414120, 418470, 437784, 448630, 450660, 457912, 474266, 488215, 490620, 510748, 512720, 528360, 538356, 547230, 557960, 572390, 585858, 600880, 633360, 638435, 654160, 669552, 672945, 686868, 711399, 717808, 729640, 766122, 769080, 781144, 808080, 828240, 836940, 858585, 875568, 897260, 901320, 915824, 948532, 976430, 981240, 1021496, 1056720, 1076712, 1094460, 1115920, 1144780, 1171716, 1185665, 1276870, 1345890, 1373736, 1422798, 1459280, 1464645, 1532244, 1538160, 1562288, 1659931, 1673880, 1717170, 1794520, 1802640, 1897064, 1915305, 1952860, 1962480, 2042992, 2153424, 2188920, 2289560, 2343432, 2371330, 2553740, 2691780, 2747472, 2845596, 2929290, 3064488, 3319862, 3347760, 3434340, 3556995, 3589040, 3794128, 3830610, 3905720, 4377840, 4579120, 4686864, 4742660, 4979793, 5107480, 5383560, 5691192, 5858580, 6128976, 6639724, 6868680, 7113990, 7661220, 7811440, 8299655, 9485320, 9959586, 10214960, 10767120, 11382384, 11717160, 13279448, 13737360, 14227980, 15322440, 16599310, 18970640, 19919172, 23434320, 24898965, 26558896, 28455960, 30644880, 33198620, 39838344, 49797930, 56911920, 66397240, 79676688, 99595860, 132794480, 199191720, 398383440]

約数ペア:

[(1, 398383440), (2, 199191720), (3, 132794480), (4, 99595860), (5, 79676688), (6, 66397240), (7, 56911920), (8, 49797930), (10, 39838344), (12, 33198620), (13, 30644880), (14, 28455960), (15, 26558896), (16, 24898965), (17, 23434320), (20, 19919172), (21, 18970640), (24, 16599310), (26, 15322440), (28, 14227980), (29, 13737360), (30, 13279448), (34, 11717160), (35, 11382384), (37, 10767120), (39, 10214960), (40, 9959586), (42, 9485320), (48, 8299655), (51, 7811440), (52, 7661220), (56, 7113990), (58, 6868680), (60, 6639724), (65, 6128976), (68, 5858580), (70, 5691192), (74, 5383560), (78, 5107480), (80, 4979793), (84, 4742660), (85, 4686864), (87, 4579120), (91, 4377840), (102, 3905720), (104, 3830610), (105, 3794128), (111, 3589040), (112, 3556995), (116, 3434340), (119, 3347760), (120, 3319862), (130, 3064488), (136, 2929290), (140, 2845596), (145, 2747472), (148, 2691780), (156, 2553740), (168, 2371330), (170, 2343432), (174, 2289560), (182, 2188920), (185, 2153424), (195, 2042992), (203, 1962480), (204, 1952860), (208, 1915305), (210, 1897064), (221, 1802640), (222, 1794520), (232, 1717170), (238, 1673880), (240, 1659931), (255, 1562288), (259, 1538160), (260, 1532244), (272, 1464645), (273, 1459280), (280, 1422798), (290, 1373736), (296, 1345890), (312, 1276870), (336, 1185665), (340, 1171716), (348, 1144780), (357, 1115920), (364, 1094460), (370, 1076712), (377, 1056720), (390, 1021496), (406, 981240), (408, 976430), (420, 948532), (435, 915824), (442, 901320), (444, 897260), (455, 875568), (464, 858585), (476, 836940), (481, 828240), (493, 808080), (510, 781144), (518, 769080), (520, 766122), (546, 729640), (555, 717808), (560, 711399), (580, 686868), (592, 672945), (595, 669552), (609, 654160), (624, 638435), (629, 633360), (663, 600880), (680, 585858), (696, 572390), (714, 557960), (728, 547230), (740, 538356), (754, 528360), (777, 512720), (780, 510748), (812, 490620), (816, 488215), (840, 474266), (870, 457912), (884, 450660), (888, 448630), (910, 437784), (952, 418470), (962, 414120), (986, 404040), (1015, 392496), (1020, 390572), (1036, 384540), (1040, 383061), (1073, 371280), (1092, 364820), (1105, 360528), (1110, 358904), (1131, 352240), (1160, 343434), (1190, 334776), (1218, 327080), (1258, 316680), (1295, 307632), (1326, 300440), (1360, 292929), (1365, 291856), (1392, 286195), (1428, 278980), (1443, 276080), (1456, 273615), (1479, 269360), (1480, 269178), (1508, 264180), (1547, 257520), (1554, 256360), (1560, 255374), (1624, 245310), (1680, 237133), (1740, 228956), (1768, 225330), (1776, 224315), (1785, 223184), (1820, 218892), (1885, 211344), (1887, 211120), (1904, 209235), (1924, 207060), (1972, 202020), (2030, 196248), (2040, 195286), (2072, 192270), (2146, 185640), (2184, 182410), (2210, 180264), (2220, 179452), (2262, 176120), (2320, 171717), (2380, 167388), (2405, 165648), (2436, 163540), (2465, 161616), (2516, 158340), (2590, 153816), (2639, 150960), (2652, 150220), (2730, 145928), (2856, 139490), (2886, 138040), (2958, 134680), (2960, 134589), (3016, 132090), (3045, 130832), (3094, 128760), (3108, 128180), (3120, 127687), (3145, 126672), (3219, 123760), (3248, 122655), (3315, 120176), (3367, 118320), (3451, 115440), (3480, 114478), (3536, 112665), (3570, 111592), (3640, 109446), (3770, 105672), (3774, 105560), (3848, 103530), (3885, 102544), (3944, 101010), (4060, 98124), (4080, 97643), (4144, 96135), (4292, 92820), (4368, 91205), (4403, 90480), (4420, 90132), (4440, 89726), (4524, 88060), (4641, 85840), (4760, 83694), (4810, 82824), (4872, 81770), (4930, 80808), (5032, 79170), (5180, 76908), (5278, 75480), (5304, 75110), (5365, 74256), (5460, 72964), (5655, 70448), (5712, 69745), (5772, 69020), (5916, 67340), (6032, 66045), (6090, 65416), (6188, 64380), (6216, 64090), (6290, 63336), (6409, 62160), (6438, 61880), (6630, 60088), (6734, 59160), (6902, 57720), (6960, 57239), (7140, 55796), (7215, 55216), (7280, 54723), (7395, 53872), (7511, 53040), (7540, 52836), (7548, 52780), (7696, 51765), (7735, 51504), (7770, 51272), (7888, 50505), (7917, 50320), (8120, 49062), (8177, 48720), (8584, 46410), (8806, 45240), (8840, 45066), (8880, 44863), (9048, 44030), (9282, 42920), (9435, 42224), (9520, 41847), (9620, 41412), (9744, 40885), (9860, 40404), (10064, 39585), (10101, 39440), (10353, 38480), (10360, 38454), (10556, 37740), (10608, 37555), (10730, 37128), (10920, 36482), (11310, 35224), (11544, 34510), (11832, 33670), (12180, 32708), (12376, 32190), (12432, 32045), (12580, 31668), (12818, 31080), (12876, 30940), (13195, 30192), (13209, 30160), (13260, 30044), (13468, 29580), (13804, 28860), (13949, 28560), (14280, 27898), (14430, 27608), (14790, 26936), (15022, 26520), (15080, 26418), (15096, 26390), (15470, 25752), (15540, 25636), (15834, 25160), (16095, 24752), (16240, 24531), (16354, 24360), (16835, 23664), (17168, 23205), (17255, 23088), (17612, 22620), (17680, 22533), (18096, 22015), (18241, 21840), (18564, 21460), (18870, 21112), (19227, 20720), (19240, 20706), (19720, 20202)]