308571900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 288

約数和(自身を含む): 1119928320

約数和(自身を除く): 811356420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 89, 91, 100, 105, 127, 130, 140, 150, 156, 175, 178, 182, 195, 210, 254, 260, 267, 273, 300, 325, 350, 356, 364, 381, 390, 420, 445, 455, 508, 525, 534, 546, 623, 635, 650, 700, 762, 780, 889, 890, 910, 975, 1050, 1068, 1092, 1157, 1246, 1270, 1300, 1335, 1365, 1524, 1651, 1778, 1780, 1820, 1869, 1905, 1950, 2100, 2225, 2275, 2314, 2492, 2540, 2667, 2670, 2730, 3115, 3175, 3302, 3471, 3556, 3738, 3810, 3900, 4445, 4450, 4550, 4628, 4953, 5334, 5340, 5460, 5785, 6230, 6350, 6604, 6675, 6825, 6942, 7476, 7620, 8099, 8255, 8890, 8900, 9100, 9345, 9525, 9906, 10668, 11303, 11557, 11570, 12460, 12700, 13335, 13350, 13650, 13884, 15575, 16198, 16510, 17355, 17780, 18690, 19050, 19812, 22225, 22606, 23114, 23140, 24297, 24765, 26670, 26700, 27300, 28925, 31150, 32396, 33020, 33909, 34671, 34710, 37380, 38100, 40495, 41275, 44450, 45212, 46228, 46725, 48594, 49530, 53340, 56515, 57785, 57850, 62300, 66675, 67818, 69342, 69420, 79121, 80990, 82550, 86775, 88900, 93450, 97188, 99060, 113030, 115570, 115700, 121485, 123825, 133350, 135636, 138684, 146939, 158242, 161980, 165100, 169545, 173355, 173550, 186900, 202475, 226060, 231140, 237363, 242970, 247650, 266700, 282575, 288925, 293878, 316484, 339090, 346710, 347100, 395605, 404950, 440817, 474726, 485940, 495300, 565150, 577850, 587756, 607425, 678180, 693420, 734695, 791210, 809900, 847725, 866775, 881634, 949452, 1028573, 1130300, 1155700, 1186815, 1214850, 1469390, 1582420, 1695450, 1733550, 1763268, 1978025, 2057146, 2204085, 2373630, 2429700, 2938780, 3085719, 3390900, 3467100, 3673475, 3956050, 4114292, 4408170, 4747260, 5142865, 5934075, 6171438, 7346950, 7912100, 8816340, 10285730, 11020425, 11868150, 12342876, 14693900, 15428595, 20571460, 22040850, 23736300, 25714325, 30857190, 44081700, 51428650, 61714380, 77142975, 102857300, 154285950, 308571900]

約数ペア:

[(1, 308571900), (2, 154285950), (3, 102857300), (4, 77142975), (5, 61714380), (6, 51428650), (7, 44081700), (10, 30857190), (12, 25714325), (13, 23736300), (14, 22040850), (15, 20571460), (20, 15428595), (21, 14693900), (25, 12342876), (26, 11868150), (28, 11020425), (30, 10285730), (35, 8816340), (39, 7912100), (42, 7346950), (50, 6171438), (52, 5934075), (60, 5142865), (65, 4747260), (70, 4408170), (75, 4114292), (78, 3956050), (84, 3673475), (89, 3467100), (91, 3390900), (100, 3085719), (105, 2938780), (127, 2429700), (130, 2373630), (140, 2204085), (150, 2057146), (156, 1978025), (175, 1763268), (178, 1733550), (182, 1695450), (195, 1582420), (210, 1469390), (254, 1214850), (260, 1186815), (267, 1155700), (273, 1130300), (300, 1028573), (325, 949452), (350, 881634), (356, 866775), (364, 847725), (381, 809900), (390, 791210), (420, 734695), (445, 693420), (455, 678180), (508, 607425), (525, 587756), (534, 577850), (546, 565150), (623, 495300), (635, 485940), (650, 474726), (700, 440817), (762, 404950), (780, 395605), (889, 347100), (890, 346710), (910, 339090), (975, 316484), (1050, 293878), (1068, 288925), (1092, 282575), (1157, 266700), (1246, 247650), (1270, 242970), (1300, 237363), (1335, 231140), (1365, 226060), (1524, 202475), (1651, 186900), (1778, 173550), (1780, 173355), (1820, 169545), (1869, 165100), (1905, 161980), (1950, 158242), (2100, 146939), (2225, 138684), (2275, 135636), (2314, 133350), (2492, 123825), (2540, 121485), (2667, 115700), (2670, 115570), (2730, 113030), (3115, 99060), (3175, 97188), (3302, 93450), (3471, 88900), (3556, 86775), (3738, 82550), (3810, 80990), (3900, 79121), (4445, 69420), (4450, 69342), (4550, 67818), (4628, 66675), (4953, 62300), (5334, 57850), (5340, 57785), (5460, 56515), (5785, 53340), (6230, 49530), (6350, 48594), (6604, 46725), (6675, 46228), (6825, 45212), (6942, 44450), (7476, 41275), (7620, 40495), (8099, 38100), (8255, 37380), (8890, 34710), (8900, 34671), (9100, 33909), (9345, 33020), (9525, 32396), (9906, 31150), (10668, 28925), (11303, 27300), (11557, 26700), (11570, 26670), (12460, 24765), (12700, 24297), (13335, 23140), (13350, 23114), (13650, 22606), (13884, 22225), (15575, 19812), (16198, 19050), (16510, 18690), (17355, 17780)]