226700520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:603

約数の個数: 128

約数和(自身を含む): 708480000

約数和(自身を除く): 481779480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 149, 155, 186, 248, 298, 310, 372, 409, 447, 465, 596, 620, 744, 745, 818, 894, 930, 1192, 1227, 1240, 1490, 1636, 1788, 1860, 2045, 2235, 2454, 2980, 3272, 3576, 3720, 4090, 4470, 4619, 4908, 5960, 6135, 8180, 8940, 9238, 9816, 12270, 12679, 13857, 16360, 17880, 18476, 23095, 24540, 25358, 27714, 36952, 38037, 46190, 49080, 50716, 55428, 60941, 63395, 69285, 76074, 92380, 101432, 110856, 121882, 126790, 138570, 152148, 182823, 184760, 190185, 243764, 253580, 277140, 304296, 304705, 365646, 380370, 487528, 507160, 554280, 609410, 731292, 760740, 914115, 1218820, 1462584, 1521480, 1828230, 1889171, 2437640, 3656460, 3778342, 5667513, 7312920, 7556684, 9445855, 11335026, 15113368, 18891710, 22670052, 28337565, 37783420, 45340104, 56675130, 75566840, 113350260, 226700520]

約数ペア:

[(1, 226700520), (2, 113350260), (3, 75566840), (4, 56675130), (5, 45340104), (6, 37783420), (8, 28337565), (10, 22670052), (12, 18891710), (15, 15113368), (20, 11335026), (24, 9445855), (30, 7556684), (31, 7312920), (40, 5667513), (60, 3778342), (62, 3656460), (93, 2437640), (120, 1889171), (124, 1828230), (149, 1521480), (155, 1462584), (186, 1218820), (248, 914115), (298, 760740), (310, 731292), (372, 609410), (409, 554280), (447, 507160), (465, 487528), (596, 380370), (620, 365646), (744, 304705), (745, 304296), (818, 277140), (894, 253580), (930, 243764), (1192, 190185), (1227, 184760), (1240, 182823), (1490, 152148), (1636, 138570), (1788, 126790), (1860, 121882), (2045, 110856), (2235, 101432), (2454, 92380), (2980, 76074), (3272, 69285), (3576, 63395), (3720, 60941), (4090, 55428), (4470, 50716), (4619, 49080), (4908, 46190), (5960, 38037), (6135, 36952), (8180, 27714), (8940, 25358), (9238, 24540), (9816, 23095), (12270, 18476), (12679, 17880), (13857, 16360)]