458278380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:485

約数の個数: 216

約数和(自身を含む): 1631290752

約数和(自身を除く): 1173012372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 223, 233, 245, 252, 294, 315, 420, 441, 446, 466, 490, 588, 630, 669, 699, 735, 882, 892, 932, 980, 1115, 1165, 1260, 1338, 1398, 1470, 1561, 1631, 1764, 2007, 2097, 2205, 2230, 2330, 2676, 2796, 2940, 3122, 3262, 3345, 3495, 4014, 4194, 4410, 4460, 4660, 4683, 4893, 6244, 6524, 6690, 6990, 7805, 8028, 8155, 8388, 8820, 9366, 9786, 10035, 10485, 10927, 11417, 13380, 13980, 14049, 14679, 15610, 16310, 18732, 19572, 20070, 20970, 21854, 22834, 23415, 24465, 28098, 29358, 31220, 32620, 32781, 34251, 40140, 41940, 43708, 45668, 46830, 48930, 51959, 54635, 56196, 57085, 58716, 65562, 68502, 70245, 73395, 93660, 97860, 98343, 102753, 103918, 109270, 114170, 131124, 137004, 140490, 146790, 155877, 163905, 171255, 196686, 205506, 207836, 218540, 228340, 259795, 280980, 293580, 311754, 327810, 342510, 363713, 393372, 411012, 467631, 491715, 513765, 519590, 623508, 655620, 685020, 727426, 779385, 935262, 983430, 1027530, 1039180, 1091139, 1454852, 1558770, 1818565, 1870524, 1966860, 2055060, 2182278, 2338155, 2545991, 3117540, 3273417, 3637130, 4364556, 4676310, 5091982, 5455695, 6546834, 7274260, 7637973, 9352620, 10183964, 10911390, 12729955, 13093668, 15275946, 16367085, 21822780, 22913919, 25459910, 30551892, 32734170, 38189865, 45827838, 50919820, 65468340, 76379730, 91655676, 114569595, 152759460, 229139190, 458278380]

約数ペア:

[(1, 458278380), (2, 229139190), (3, 152759460), (4, 114569595), (5, 91655676), (6, 76379730), (7, 65468340), (9, 50919820), (10, 45827838), (12, 38189865), (14, 32734170), (15, 30551892), (18, 25459910), (20, 22913919), (21, 21822780), (28, 16367085), (30, 15275946), (35, 13093668), (36, 12729955), (42, 10911390), (45, 10183964), (49, 9352620), (60, 7637973), (63, 7274260), (70, 6546834), (84, 5455695), (90, 5091982), (98, 4676310), (105, 4364556), (126, 3637130), (140, 3273417), (147, 3117540), (180, 2545991), (196, 2338155), (210, 2182278), (223, 2055060), (233, 1966860), (245, 1870524), (252, 1818565), (294, 1558770), (315, 1454852), (420, 1091139), (441, 1039180), (446, 1027530), (466, 983430), (490, 935262), (588, 779385), (630, 727426), (669, 685020), (699, 655620), (735, 623508), (882, 519590), (892, 513765), (932, 491715), (980, 467631), (1115, 411012), (1165, 393372), (1260, 363713), (1338, 342510), (1398, 327810), (1470, 311754), (1561, 293580), (1631, 280980), (1764, 259795), (2007, 228340), (2097, 218540), (2205, 207836), (2230, 205506), (2330, 196686), (2676, 171255), (2796, 163905), (2940, 155877), (3122, 146790), (3262, 140490), (3345, 137004), (3495, 131124), (4014, 114170), (4194, 109270), (4410, 103918), (4460, 102753), (4660, 98343), (4683, 97860), (4893, 93660), (6244, 73395), (6524, 70245), (6690, 68502), (6990, 65562), (7805, 58716), (8028, 57085), (8155, 56196), (8388, 54635), (8820, 51959), (9366, 48930), (9786, 46830), (10035, 45668), (10485, 43708), (10927, 41940), (11417, 40140), (13380, 34251), (13980, 32781), (14049, 32620), (14679, 31220), (15610, 29358), (16310, 28098), (18732, 24465), (19572, 23415), (20070, 22834), (20970, 21854)]