322751640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{347}}^1$

素因数の和:721

約数の個数: 128

約数和(自身を含む): 1016271360

約数和(自身を除く): 693519720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 337, 345, 347, 460, 552, 674, 690, 694, 920, 1011, 1041, 1348, 1380, 1388, 1685, 1735, 2022, 2082, 2696, 2760, 2776, 3370, 3470, 4044, 4164, 5055, 5205, 6740, 6940, 7751, 7981, 8088, 8328, 10110, 10410, 13480, 13880, 15502, 15962, 20220, 20820, 23253, 23943, 31004, 31924, 38755, 39905, 40440, 41640, 46506, 47886, 62008, 63848, 77510, 79810, 93012, 95772, 116265, 116939, 119715, 155020, 159620, 186024, 191544, 232530, 233878, 239430, 310040, 319240, 350817, 465060, 467756, 478860, 584695, 701634, 930120, 935512, 957720, 1169390, 1403268, 1754085, 2338780, 2689597, 2806536, 3508170, 4677560, 5379194, 7016340, 8068791, 10758388, 13447985, 14032680, 16137582, 21516776, 26895970, 32275164, 40343955, 53791940, 64550328, 80687910, 107583880, 161375820, 322751640]

約数ペア:

[(1, 322751640), (2, 161375820), (3, 107583880), (4, 80687910), (5, 64550328), (6, 53791940), (8, 40343955), (10, 32275164), (12, 26895970), (15, 21516776), (20, 16137582), (23, 14032680), (24, 13447985), (30, 10758388), (40, 8068791), (46, 7016340), (60, 5379194), (69, 4677560), (92, 3508170), (115, 2806536), (120, 2689597), (138, 2338780), (184, 1754085), (230, 1403268), (276, 1169390), (337, 957720), (345, 935512), (347, 930120), (460, 701634), (552, 584695), (674, 478860), (690, 467756), (694, 465060), (920, 350817), (1011, 319240), (1041, 310040), (1348, 239430), (1380, 233878), (1388, 232530), (1685, 191544), (1735, 186024), (2022, 159620), (2082, 155020), (2696, 119715), (2760, 116939), (2776, 116265), (3370, 95772), (3470, 93012), (4044, 79810), (4164, 77510), (5055, 63848), (5205, 62008), (6740, 47886), (6940, 46506), (7751, 41640), (7981, 40440), (8088, 39905), (8328, 38755), (10110, 31924), (10410, 31004), (13480, 23943), (13880, 23253), (15502, 20820), (15962, 20220)]