487047200

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:571

約数の個数: 144

約数和(自身を含む): 1259919360

約数和(自身を除く): 772872160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 41, 50, 62, 80, 82, 100, 124, 155, 160, 164, 200, 205, 248, 310, 328, 400, 410, 479, 496, 620, 656, 775, 800, 820, 958, 992, 1025, 1240, 1271, 1312, 1550, 1640, 1916, 2050, 2395, 2480, 2542, 3100, 3280, 3832, 4100, 4790, 4960, 5084, 6200, 6355, 6560, 7664, 8200, 9580, 10168, 11975, 12400, 12710, 14849, 15328, 16400, 19160, 19639, 20336, 23950, 24800, 25420, 29698, 31775, 32800, 38320, 39278, 40672, 47900, 50840, 59396, 63550, 74245, 76640, 78556, 95800, 98195, 101680, 118792, 127100, 148490, 157112, 191600, 196390, 203360, 237584, 254200, 296980, 314224, 371225, 383200, 392780, 475168, 490975, 508400, 593960, 608809, 628448, 742450, 785560, 981950, 1016800, 1187920, 1217618, 1484900, 1571120, 1963900, 2375840, 2435236, 2969800, 3044045, 3142240, 3927800, 4870472, 5939600, 6088090, 7855600, 9740944, 11879200, 12176180, 15220225, 15711200, 19481888, 24352360, 30440450, 48704720, 60880900, 97409440, 121761800, 243523600, 487047200]

約数ペア:

[(1, 487047200), (2, 243523600), (4, 121761800), (5, 97409440), (8, 60880900), (10, 48704720), (16, 30440450), (20, 24352360), (25, 19481888), (31, 15711200), (32, 15220225), (40, 12176180), (41, 11879200), (50, 9740944), (62, 7855600), (80, 6088090), (82, 5939600), (100, 4870472), (124, 3927800), (155, 3142240), (160, 3044045), (164, 2969800), (200, 2435236), (205, 2375840), (248, 1963900), (310, 1571120), (328, 1484900), (400, 1217618), (410, 1187920), (479, 1016800), (496, 981950), (620, 785560), (656, 742450), (775, 628448), (800, 608809), (820, 593960), (958, 508400), (992, 490975), (1025, 475168), (1240, 392780), (1271, 383200), (1312, 371225), (1550, 314224), (1640, 296980), (1916, 254200), (2050, 237584), (2395, 203360), (2480, 196390), (2542, 191600), (3100, 157112), (3280, 148490), (3832, 127100), (4100, 118792), (4790, 101680), (4960, 98195), (5084, 95800), (6200, 78556), (6355, 76640), (6560, 74245), (7664, 63550), (8200, 59396), (9580, 50840), (10168, 47900), (11975, 40672), (12400, 39278), (12710, 38320), (14849, 32800), (15328, 31775), (16400, 29698), (19160, 25420), (19639, 24800), (20336, 23950)]