282173440

素因数分解:

$2^{13}\times 5^1\times {\mathrm{83}}^2$

素因数の和:197

約数の個数: 84

約数和(自身を含む): 685431954

約数和(自身を除く): 403258514

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 512, 640, 664, 830, 1024, 1280, 1328, 1660, 2048, 2560, 2656, 3320, 4096, 5120, 5312, 6640, 6889, 8192, 10240, 10624, 13280, 13778, 20480, 21248, 26560, 27556, 34445, 40960, 42496, 53120, 55112, 68890, 84992, 106240, 110224, 137780, 169984, 212480, 220448, 275560, 339968, 424960, 440896, 551120, 679936, 849920, 881792, 1102240, 1699840, 1763584, 2204480, 3399680, 3527168, 4408960, 7054336, 8817920, 14108672, 17635840, 28217344, 35271680, 56434688, 70543360, 141086720, 282173440]

約数ペア:

[(1, 282173440), (2, 141086720), (4, 70543360), (5, 56434688), (8, 35271680), (10, 28217344), (16, 17635840), (20, 14108672), (32, 8817920), (40, 7054336), (64, 4408960), (80, 3527168), (83, 3399680), (128, 2204480), (160, 1763584), (166, 1699840), (256, 1102240), (320, 881792), (332, 849920), (415, 679936), (512, 551120), (640, 440896), (664, 424960), (830, 339968), (1024, 275560), (1280, 220448), (1328, 212480), (1660, 169984), (2048, 137780), (2560, 110224), (2656, 106240), (3320, 84992), (4096, 68890), (5120, 55112), (5312, 53120), (6640, 42496), (6889, 40960), (8192, 34445), (10240, 27556), (10624, 26560), (13280, 21248), (13778, 20480)]