71371440

素因数分解:

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

素因数の和:74

約数の個数: 360

約数和(自身を含む): 296930400

約数和(自身を除く): 225558960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 49, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 98, 102, 105, 112, 119, 120, 126, 136, 140, 144, 147, 153, 168, 170, 180, 196, 204, 210, 238, 240, 245, 252, 255, 272, 280, 289, 294, 306, 315, 336, 340, 343, 357, 360, 392, 408, 420, 441, 476, 490, 504, 510, 560, 578, 588, 595, 612, 630, 680, 686, 714, 720, 735, 765, 784, 816, 833, 840, 867, 882, 952, 980, 1008, 1020, 1029, 1071, 1156, 1176, 1190, 1224, 1260, 1360, 1372, 1428, 1445, 1470, 1530, 1666, 1680, 1715, 1734, 1764, 1785, 1904, 1960, 2023, 2040, 2058, 2142, 2205, 2312, 2352, 2380, 2448, 2499, 2520, 2601, 2744, 2856, 2890, 2940, 3060, 3087, 3332, 3430, 3468, 3528, 3570, 3920, 4046, 4080, 4116, 4165, 4284, 4335, 4410, 4624, 4760, 4998, 5040, 5145, 5202, 5355, 5488, 5712, 5780, 5831, 5880, 6069, 6120, 6174, 6664, 6860, 6936, 7056, 7140, 7497, 8092, 8232, 8330, 8568, 8670, 8820, 9520, 9996, 10115, 10290, 10404, 10710, 11560, 11662, 11760, 12138, 12240, 12348, 12495, 13005, 13328, 13720, 13872, 14161, 14280, 14994, 15435, 16184, 16464, 16660, 17136, 17340, 17493, 17640, 18207, 19992, 20230, 20580, 20808, 21420, 23120, 23324, 24276, 24696, 24990, 26010, 27440, 28322, 28560, 29155, 29988, 30345, 30870, 32368, 33320, 34680, 34986, 35280, 36414, 37485, 39984, 40460, 41160, 41616, 42483, 42840, 46648, 48552, 49392, 49980, 52020, 52479, 56644, 58310, 59976, 60690, 61740, 66640, 69360, 69972, 70805, 72828, 74970, 80920, 82320, 84966, 85680, 87465, 91035, 93296, 97104, 99127, 99960, 104040, 104958, 113288, 116620, 119952, 121380, 123480, 127449, 139944, 141610, 145656, 149940, 161840, 169932, 174930, 182070, 198254, 199920, 208080, 209916, 212415, 226576, 233240, 242760, 246960, 254898, 262395, 279888, 283220, 291312, 297381, 299880, 339864, 349860, 364140, 396508, 419832, 424830, 466480, 485520, 495635, 509796, 524790, 566440, 594762, 599760, 637245, 679728, 699720, 728280, 793016, 839664, 849660, 892143, 991270, 1019592, 1049580, 1132880, 1189524, 1274490, 1399440, 1456560, 1486905, 1586032, 1699320, 1784286, 1982540, 2039184, 2099160, 2379048, 2548980, 2973810, 3398640, 3568572, 3965080, 4198320, 4460715, 4758096, 5097960, 5947620, 7137144, 7930160, 8921430, 10195920, 11895240, 14274288, 17842860, 23790480, 35685720, 71371440]

約数ペア:

[(1, 71371440), (2, 35685720), (3, 23790480), (4, 17842860), (5, 14274288), (6, 11895240), (7, 10195920), (8, 8921430), (9, 7930160), (10, 7137144), (12, 5947620), (14, 5097960), (15, 4758096), (16, 4460715), (17, 4198320), (18, 3965080), (20, 3568572), (21, 3398640), (24, 2973810), (28, 2548980), (30, 2379048), (34, 2099160), (35, 2039184), (36, 1982540), (40, 1784286), (42, 1699320), (45, 1586032), (48, 1486905), (49, 1456560), (51, 1399440), (56, 1274490), (60, 1189524), (63, 1132880), (68, 1049580), (70, 1019592), (72, 991270), (80, 892143), (84, 849660), (85, 839664), (90, 793016), (98, 728280), (102, 699720), (105, 679728), (112, 637245), (119, 599760), (120, 594762), (126, 566440), (136, 524790), (140, 509796), (144, 495635), (147, 485520), (153, 466480), (168, 424830), (170, 419832), (180, 396508), (196, 364140), (204, 349860), (210, 339864), (238, 299880), (240, 297381), (245, 291312), (252, 283220), (255, 279888), (272, 262395), (280, 254898), (289, 246960), (294, 242760), (306, 233240), (315, 226576), (336, 212415), (340, 209916), (343, 208080), (357, 199920), (360, 198254), (392, 182070), (408, 174930), (420, 169932), (441, 161840), (476, 149940), (490, 145656), (504, 141610), (510, 139944), (560, 127449), (578, 123480), (588, 121380), (595, 119952), (612, 116620), (630, 113288), (680, 104958), (686, 104040), (714, 99960), (720, 99127), (735, 97104), (765, 93296), (784, 91035), (816, 87465), (833, 85680), (840, 84966), (867, 82320), (882, 80920), (952, 74970), (980, 72828), (1008, 70805), (1020, 69972), (1029, 69360), (1071, 66640), (1156, 61740), (1176, 60690), (1190, 59976), (1224, 58310), (1260, 56644), (1360, 52479), (1372, 52020), (1428, 49980), (1445, 49392), (1470, 48552), (1530, 46648), (1666, 42840), (1680, 42483), (1715, 41616), (1734, 41160), (1764, 40460), (1785, 39984), (1904, 37485), (1960, 36414), (2023, 35280), (2040, 34986), (2058, 34680), (2142, 33320), (2205, 32368), (2312, 30870), (2352, 30345), (2380, 29988), (2448, 29155), (2499, 28560), (2520, 28322), (2601, 27440), (2744, 26010), (2856, 24990), (2890, 24696), (2940, 24276), (3060, 23324), (3087, 23120), (3332, 21420), (3430, 20808), (3468, 20580), (3528, 20230), (3570, 19992), (3920, 18207), (4046, 17640), (4080, 17493), (4116, 17340), (4165, 17136), (4284, 16660), (4335, 16464), (4410, 16184), (4624, 15435), (4760, 14994), (4998, 14280), (5040, 14161), (5145, 13872), (5202, 13720), (5355, 13328), (5488, 13005), (5712, 12495), (5780, 12348), (5831, 12240), (5880, 12138), (6069, 11760), (6120, 11662), (6174, 11560), (6664, 10710), (6860, 10404), (6936, 10290), (7056, 10115), (7140, 9996), (7497, 9520), (8092, 8820), (8232, 8670), (8330, 8568)]