239565921400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3761}}^1\times {\mathrm{24499}}^1$

素因数の和:28289

約数の個数: 96

約数和(自身を含む): 600020190000

約数和(自身を除く): 360454268600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 3761, 7522, 15044, 18805, 24499, 30088, 37610, 48893, 48998, 75220, 94025, 97786, 97996, 122495, 150440, 188050, 195572, 195992, 244465, 244990, 318487, 376100, 391144, 488930, 489980, 612475, 636974, 752200, 977860, 979960, 1222325, 1224950, 1273948, 1592435, 1955720, 2444650, 2449900, 2547896, 3184870, 4889300, 4899800, 6369740, 7962175, 9778600, 12739480, 15924350, 31848700, 63697400, 92140739, 184281478, 368562956, 460703695, 737125912, 921407390, 1197829607, 1842814780, 2303518475, 2395659214, 3685629560, 4607036950, 4791318428, 5989148035, 9214073900, 9582636856, 11978296070, 18428147800, 23956592140, 29945740175, 47913184280, 59891480350, 119782960700, 239565921400]

約数ペア:

[(1, 239565921400), (2, 119782960700), (4, 59891480350), (5, 47913184280), (8, 29945740175), (10, 23956592140), (13, 18428147800), (20, 11978296070), (25, 9582636856), (26, 9214073900), (40, 5989148035), (50, 4791318428), (52, 4607036950), (65, 3685629560), (100, 2395659214), (104, 2303518475), (130, 1842814780), (200, 1197829607), (260, 921407390), (325, 737125912), (520, 460703695), (650, 368562956), (1300, 184281478), (2600, 92140739), (3761, 63697400), (7522, 31848700), (15044, 15924350), (18805, 12739480), (24499, 9778600), (30088, 7962175), (37610, 6369740), (48893, 4899800), (48998, 4889300), (75220, 3184870), (94025, 2547896), (97786, 2449900), (97996, 2444650), (122495, 1955720), (150440, 1592435), (188050, 1273948), (195572, 1224950), (195992, 1222325), (244465, 979960), (244990, 977860), (318487, 752200), (376100, 636974), (391144, 612475), (488930, 489980)]