162307840

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7459}}^1$

素因数の和:7497

約数の個数: 72

約数和(自身を含む): 411702480

約数和(自身を除く): 249394640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 7459, 10880, 14918, 21760, 29836, 37295, 59672, 74590, 119344, 126803, 149180, 238688, 253606, 298360, 477376, 507212, 596720, 634015, 954752, 1014424, 1193440, 1268030, 1909504, 2028848, 2386880, 2536060, 4057696, 4773760, 5072120, 8115392, 9547520, 10144240, 16230784, 20288480, 32461568, 40576960, 81153920, 162307840]

約数ペア:

[(1, 162307840), (2, 81153920), (4, 40576960), (5, 32461568), (8, 20288480), (10, 16230784), (16, 10144240), (17, 9547520), (20, 8115392), (32, 5072120), (34, 4773760), (40, 4057696), (64, 2536060), (68, 2386880), (80, 2028848), (85, 1909504), (128, 1268030), (136, 1193440), (160, 1014424), (170, 954752), (256, 634015), (272, 596720), (320, 507212), (340, 477376), (544, 298360), (640, 253606), (680, 238688), (1088, 149180), (1280, 126803), (1360, 119344), (2176, 74590), (2720, 59672), (4352, 37295), (5440, 29836), (7459, 21760), (10880, 14918)]