155372724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 456805440

約数和(自身を除く): 301432716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 59, 68, 78, 102, 117, 118, 153, 156, 177, 204, 221, 234, 236, 306, 331, 354, 442, 468, 531, 612, 662, 663, 708, 767, 884, 993, 1003, 1062, 1324, 1326, 1534, 1986, 1989, 2006, 2124, 2301, 2652, 2979, 3009, 3068, 3972, 3978, 4012, 4303, 4602, 5627, 5958, 6018, 6903, 7956, 8606, 9027, 9204, 11254, 11916, 12036, 12909, 13039, 13806, 16881, 17212, 18054, 19529, 22508, 25818, 26078, 27612, 33762, 36108, 38727, 39058, 39117, 50643, 51636, 52156, 58587, 67524, 73151, 77454, 78116, 78234, 101286, 117174, 117351, 146302, 154908, 156468, 175761, 202572, 219453, 234348, 234702, 253877, 292604, 331993, 351522, 438906, 469404, 507754, 658359, 663986, 703044, 761631, 877812, 995979, 1015508, 1316718, 1327972, 1523262, 1991958, 2284893, 2633436, 2987937, 3046524, 3983916, 4315909, 4569786, 5975874, 8631818, 9139572, 11951748, 12947727, 17263636, 25895454, 38843181, 51790908, 77686362, 155372724]

約数ペア:

[(1, 155372724), (2, 77686362), (3, 51790908), (4, 38843181), (6, 25895454), (9, 17263636), (12, 12947727), (13, 11951748), (17, 9139572), (18, 8631818), (26, 5975874), (34, 4569786), (36, 4315909), (39, 3983916), (51, 3046524), (52, 2987937), (59, 2633436), (68, 2284893), (78, 1991958), (102, 1523262), (117, 1327972), (118, 1316718), (153, 1015508), (156, 995979), (177, 877812), (204, 761631), (221, 703044), (234, 663986), (236, 658359), (306, 507754), (331, 469404), (354, 438906), (442, 351522), (468, 331993), (531, 292604), (612, 253877), (662, 234702), (663, 234348), (708, 219453), (767, 202572), (884, 175761), (993, 156468), (1003, 154908), (1062, 146302), (1324, 117351), (1326, 117174), (1534, 101286), (1986, 78234), (1989, 78116), (2006, 77454), (2124, 73151), (2301, 67524), (2652, 58587), (2979, 52156), (3009, 51636), (3068, 50643), (3972, 39117), (3978, 39058), (4012, 38727), (4303, 36108), (4602, 33762), (5627, 27612), (5958, 26078), (6018, 25818), (6903, 22508), (7956, 19529), (8606, 18054), (9027, 17212), (9204, 16881), (11254, 13806), (11916, 13039), (12036, 12909)]