15698896640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{7331}}^1$

素因数の和:7598

約数の個数: 144

約数和(自身を含む): 43161431040

約数和(自身を除く): 27462534400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 239, 256, 280, 320, 448, 478, 560, 640, 896, 956, 1120, 1195, 1280, 1673, 1792, 1912, 2240, 2390, 3346, 3824, 4480, 4780, 6692, 7331, 7648, 8365, 8960, 9560, 13384, 14662, 15296, 16730, 19120, 26768, 29324, 30592, 33460, 36655, 38240, 51317, 53536, 58648, 61184, 66920, 73310, 76480, 102634, 107072, 117296, 133840, 146620, 152960, 205268, 214144, 234592, 256585, 267680, 293240, 305920, 410536, 428288, 469184, 513170, 535360, 586480, 821072, 938368, 1026340, 1070720, 1172960, 1642144, 1752109, 1876736, 2052680, 2141440, 2345920, 3284288, 3504218, 4105360, 4691840, 6568576, 7008436, 8210720, 8760545, 9383680, 12264763, 13137152, 14016872, 16421440, 17521090, 24529526, 28033744, 32842880, 35042180, 49059052, 56067488, 61323815, 65685760, 70084360, 98118104, 112134976, 122647630, 140168720, 196236208, 224269952, 245295260, 280337440, 392472416, 448539904, 490590520, 560674880, 784944832, 981181040, 1121349760, 1569889664, 1962362080, 2242699520, 3139779328, 3924724160, 7849448320, 15698896640]

約数ペア:

[(1, 15698896640), (2, 7849448320), (4, 3924724160), (5, 3139779328), (7, 2242699520), (8, 1962362080), (10, 1569889664), (14, 1121349760), (16, 981181040), (20, 784944832), (28, 560674880), (32, 490590520), (35, 448539904), (40, 392472416), (56, 280337440), (64, 245295260), (70, 224269952), (80, 196236208), (112, 140168720), (128, 122647630), (140, 112134976), (160, 98118104), (224, 70084360), (239, 65685760), (256, 61323815), (280, 56067488), (320, 49059052), (448, 35042180), (478, 32842880), (560, 28033744), (640, 24529526), (896, 17521090), (956, 16421440), (1120, 14016872), (1195, 13137152), (1280, 12264763), (1673, 9383680), (1792, 8760545), (1912, 8210720), (2240, 7008436), (2390, 6568576), (3346, 4691840), (3824, 4105360), (4480, 3504218), (4780, 3284288), (6692, 2345920), (7331, 2141440), (7648, 2052680), (8365, 1876736), (8960, 1752109), (9560, 1642144), (13384, 1172960), (14662, 1070720), (15296, 1026340), (16730, 938368), (19120, 821072), (26768, 586480), (29324, 535360), (30592, 513170), (33460, 469184), (36655, 428288), (38240, 410536), (51317, 305920), (53536, 293240), (58648, 267680), (61184, 256585), (66920, 234592), (73310, 214144), (76480, 205268), (102634, 152960), (107072, 146620), (117296, 133840)]