158519760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:781

約数の個数: 160

約数和(自身を含む): 566130432

約数和(自身を除く): 407610672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 157, 168, 210, 240, 280, 314, 336, 420, 471, 560, 601, 628, 785, 840, 942, 1099, 1202, 1256, 1570, 1680, 1803, 1884, 2198, 2355, 2404, 2512, 3005, 3140, 3297, 3606, 3768, 4207, 4396, 4710, 4808, 5495, 6010, 6280, 6594, 7212, 7536, 8414, 8792, 9015, 9420, 9616, 10990, 12020, 12560, 12621, 13188, 14424, 16485, 16828, 17584, 18030, 18840, 21035, 21980, 24040, 25242, 26376, 28848, 32970, 33656, 36060, 37680, 42070, 43960, 48080, 50484, 52752, 63105, 65940, 67312, 72120, 84140, 87920, 94357, 100968, 126210, 131880, 144240, 168280, 188714, 201936, 252420, 263760, 283071, 336560, 377428, 471785, 504840, 566142, 660499, 754856, 943570, 1009680, 1132284, 1320998, 1415355, 1509712, 1887140, 1981497, 2264568, 2641996, 2830710, 3302495, 3774280, 3962994, 4529136, 5283992, 5661420, 6604990, 7548560, 7925988, 9907485, 10567984, 11322840, 13209980, 15851976, 19814970, 22645680, 26419960, 31703952, 39629940, 52839920, 79259880, 158519760]

約数ペア:

[(1, 158519760), (2, 79259880), (3, 52839920), (4, 39629940), (5, 31703952), (6, 26419960), (7, 22645680), (8, 19814970), (10, 15851976), (12, 13209980), (14, 11322840), (15, 10567984), (16, 9907485), (20, 7925988), (21, 7548560), (24, 6604990), (28, 5661420), (30, 5283992), (35, 4529136), (40, 3962994), (42, 3774280), (48, 3302495), (56, 2830710), (60, 2641996), (70, 2264568), (80, 1981497), (84, 1887140), (105, 1509712), (112, 1415355), (120, 1320998), (140, 1132284), (157, 1009680), (168, 943570), (210, 754856), (240, 660499), (280, 566142), (314, 504840), (336, 471785), (420, 377428), (471, 336560), (560, 283071), (601, 263760), (628, 252420), (785, 201936), (840, 188714), (942, 168280), (1099, 144240), (1202, 131880), (1256, 126210), (1570, 100968), (1680, 94357), (1803, 87920), (1884, 84140), (2198, 72120), (2355, 67312), (2404, 65940), (2512, 63105), (3005, 52752), (3140, 50484), (3297, 48080), (3606, 43960), (3768, 42070), (4207, 37680), (4396, 36060), (4710, 33656), (4808, 32970), (5495, 28848), (6010, 26376), (6280, 25242), (6594, 24040), (7212, 21980), (7536, 21035), (8414, 18840), (8792, 18030), (9015, 17584), (9420, 16828), (9616, 16485), (10990, 14424), (12020, 13188), (12560, 12621)]