162417720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:829

約数の個数: 128

約数和(自身を含む): 515289600

約数和(自身を除く): 352871880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 83, 92, 115, 120, 138, 166, 184, 230, 249, 276, 332, 345, 415, 460, 498, 552, 664, 690, 709, 830, 920, 996, 1245, 1380, 1418, 1660, 1909, 1992, 2127, 2490, 2760, 2836, 3320, 3545, 3818, 4254, 4980, 5672, 5727, 7090, 7636, 8508, 9545, 9960, 10635, 11454, 14180, 15272, 16307, 17016, 19090, 21270, 22908, 28360, 28635, 32614, 38180, 42540, 45816, 48921, 57270, 58847, 65228, 76360, 81535, 85080, 97842, 114540, 117694, 130456, 163070, 176541, 195684, 229080, 235388, 244605, 294235, 326140, 353082, 391368, 470776, 489210, 588470, 652280, 706164, 882705, 978420, 1176940, 1353481, 1412328, 1765410, 1956840, 2353880, 2706962, 3530820, 4060443, 5413924, 6767405, 7061640, 8120886, 10827848, 13534810, 16241772, 20302215, 27069620, 32483544, 40604430, 54139240, 81208860, 162417720]

約数ペア:

[(1, 162417720), (2, 81208860), (3, 54139240), (4, 40604430), (5, 32483544), (6, 27069620), (8, 20302215), (10, 16241772), (12, 13534810), (15, 10827848), (20, 8120886), (23, 7061640), (24, 6767405), (30, 5413924), (40, 4060443), (46, 3530820), (60, 2706962), (69, 2353880), (83, 1956840), (92, 1765410), (115, 1412328), (120, 1353481), (138, 1176940), (166, 978420), (184, 882705), (230, 706164), (249, 652280), (276, 588470), (332, 489210), (345, 470776), (415, 391368), (460, 353082), (498, 326140), (552, 294235), (664, 244605), (690, 235388), (709, 229080), (830, 195684), (920, 176541), (996, 163070), (1245, 130456), (1380, 117694), (1418, 114540), (1660, 97842), (1909, 85080), (1992, 81535), (2127, 76360), (2490, 65228), (2760, 58847), (2836, 57270), (3320, 48921), (3545, 45816), (3818, 42540), (4254, 38180), (4980, 32614), (5672, 28635), (5727, 28360), (7090, 22908), (7636, 21270), (8508, 19090), (9545, 17016), (9960, 16307), (10635, 15272), (11454, 14180)]