191087680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3709}}^1$

素因数の和:3756

約数の個数: 112

約数和(自身を含む): 542787840

約数和(自身を除く): 351700160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 3220, 3680, 3709, 5152, 6440, 7360, 7418, 10304, 12880, 14836, 18545, 25760, 25963, 29672, 37090, 51520, 51926, 59344, 74180, 85307, 103852, 118688, 129815, 148360, 170614, 207704, 237376, 259630, 296720, 341228, 415408, 426535, 519260, 593440, 597149, 682456, 830816, 853070, 1038520, 1186880, 1194298, 1364912, 1661632, 1706140, 2077040, 2388596, 2729824, 2985745, 3412280, 4154080, 4777192, 5459648, 5971490, 6824560, 8308160, 9554384, 11942980, 13649120, 19108768, 23885960, 27298240, 38217536, 47771920, 95543840, 191087680]

約数ペア:

[(1, 191087680), (2, 95543840), (4, 47771920), (5, 38217536), (7, 27298240), (8, 23885960), (10, 19108768), (14, 13649120), (16, 11942980), (20, 9554384), (23, 8308160), (28, 6824560), (32, 5971490), (35, 5459648), (40, 4777192), (46, 4154080), (56, 3412280), (64, 2985745), (70, 2729824), (80, 2388596), (92, 2077040), (112, 1706140), (115, 1661632), (140, 1364912), (160, 1194298), (161, 1186880), (184, 1038520), (224, 853070), (230, 830816), (280, 682456), (320, 597149), (322, 593440), (368, 519260), (448, 426535), (460, 415408), (560, 341228), (644, 296720), (736, 259630), (805, 237376), (920, 207704), (1120, 170614), (1288, 148360), (1472, 129815), (1610, 118688), (1840, 103852), (2240, 85307), (2576, 74180), (3220, 59344), (3680, 51926), (3709, 51520), (5152, 37090), (6440, 29672), (7360, 25963), (7418, 25760), (10304, 18545), (12880, 14836)]