146019920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:748

約数の個数: 80

約数和(自身を含む): 354643968

約数和(自身を除く): 208624048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 97, 124, 155, 194, 248, 310, 388, 485, 496, 607, 620, 776, 970, 1214, 1240, 1552, 1940, 2428, 2480, 3007, 3035, 3880, 4856, 6014, 6070, 7760, 9712, 12028, 12140, 15035, 18817, 24056, 24280, 30070, 37634, 48112, 48560, 58879, 60140, 75268, 94085, 117758, 120280, 150536, 188170, 235516, 240560, 294395, 301072, 376340, 471032, 588790, 752680, 942064, 1177580, 1505360, 1825249, 2355160, 3650498, 4710320, 7300996, 9126245, 14601992, 18252490, 29203984, 36504980, 73009960, 146019920]

約数ペア:

[(1, 146019920), (2, 73009960), (4, 36504980), (5, 29203984), (8, 18252490), (10, 14601992), (16, 9126245), (20, 7300996), (31, 4710320), (40, 3650498), (62, 2355160), (80, 1825249), (97, 1505360), (124, 1177580), (155, 942064), (194, 752680), (248, 588790), (310, 471032), (388, 376340), (485, 301072), (496, 294395), (607, 240560), (620, 235516), (776, 188170), (970, 150536), (1214, 120280), (1240, 117758), (1552, 94085), (1940, 75268), (2428, 60140), (2480, 58879), (3007, 48560), (3035, 48112), (3880, 37634), (4856, 30070), (6014, 24280), (6070, 24056), (7760, 18817), (9712, 15035), (12028, 12140)]