137689020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 216

約数和(自身を含む): 495213264

約数和(自身を除く): 357524244

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, 67, 70, 84, 90, 98, 105, 126, 134, 140, 147, 180, 196, 201, 210, 233, 245, 252, 268, 294, 315, 335, 402, 420, 441, 466, 469, 490, 588, 603, 630, 670, 699, 735, 804, 882, 932, 938, 980, 1005, 1165, 1206, 1260, 1340, 1398, 1407, 1470, 1631, 1764, 1876, 2010, 2097, 2205, 2330, 2345, 2412, 2796, 2814, 2940, 3015, 3262, 3283, 3495, 4020, 4194, 4221, 4410, 4660, 4690, 4893, 5628, 6030, 6524, 6566, 6990, 7035, 8155, 8388, 8442, 8820, 9380, 9786, 9849, 10485, 11417, 12060, 13132, 13980, 14070, 14679, 15611, 16310, 16415, 16884, 19572, 19698, 20970, 21105, 22834, 24465, 28140, 29358, 29547, 31222, 32620, 32830, 34251, 39396, 41940, 42210, 45668, 46833, 48930, 49245, 57085, 58716, 59094, 62444, 65660, 68502, 73395, 78055, 84420, 93666, 97860, 98490, 102753, 109277, 114170, 118188, 137004, 140499, 146790, 147735, 156110, 171255, 187332, 196980, 205506, 218554, 228340, 234165, 280998, 293580, 295470, 312220, 327831, 342510, 411012, 437108, 468330, 513765, 546385, 561996, 590940, 655662, 685020, 702495, 764939, 936660, 983493, 1027530, 1092770, 1311324, 1404990, 1529878, 1639155, 1966986, 2055060, 2185540, 2294817, 2809980, 3059756, 3278310, 3824695, 3933972, 4589634, 4917465, 6556620, 6884451, 7649390, 9179268, 9834930, 11474085, 13768902, 15298780, 19669860, 22948170, 27537804, 34422255, 45896340, 68844510, 137689020]

約数ペア:

[(1, 137689020), (2, 68844510), (3, 45896340), (4, 34422255), (5, 27537804), (6, 22948170), (7, 19669860), (9, 15298780), (10, 13768902), (12, 11474085), (14, 9834930), (15, 9179268), (18, 7649390), (20, 6884451), (21, 6556620), (28, 4917465), (30, 4589634), (35, 3933972), (36, 3824695), (42, 3278310), (45, 3059756), (49, 2809980), (60, 2294817), (63, 2185540), (67, 2055060), (70, 1966986), (84, 1639155), (90, 1529878), (98, 1404990), (105, 1311324), (126, 1092770), (134, 1027530), (140, 983493), (147, 936660), (180, 764939), (196, 702495), (201, 685020), (210, 655662), (233, 590940), (245, 561996), (252, 546385), (268, 513765), (294, 468330), (315, 437108), (335, 411012), (402, 342510), (420, 327831), (441, 312220), (466, 295470), (469, 293580), (490, 280998), (588, 234165), (603, 228340), (630, 218554), (670, 205506), (699, 196980), (735, 187332), (804, 171255), (882, 156110), (932, 147735), (938, 146790), (980, 140499), (1005, 137004), (1165, 118188), (1206, 114170), (1260, 109277), (1340, 102753), (1398, 98490), (1407, 97860), (1470, 93666), (1631, 84420), (1764, 78055), (1876, 73395), (2010, 68502), (2097, 65660), (2205, 62444), (2330, 59094), (2345, 58716), (2412, 57085), (2796, 49245), (2814, 48930), (2940, 46833), (3015, 45668), (3262, 42210), (3283, 41940), (3495, 39396), (4020, 34251), (4194, 32830), (4221, 32620), (4410, 31222), (4660, 29547), (4690, 29358), (4893, 28140), (5628, 24465), (6030, 22834), (6524, 21105), (6566, 20970), (6990, 19698), (7035, 19572), (8155, 16884), (8388, 16415), (8442, 16310), (8820, 15611), (9380, 14679), (9786, 14070), (9849, 13980), (10485, 13132), (11417, 12060)]