197753040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{601}}^1$

素因数の和:1077

約数の個数: 120

約数和(自身を含む): 666681288

約数和(自身を除く): 468928248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 457, 601, 720, 914, 1202, 1371, 1803, 1828, 2285, 2404, 2742, 3005, 3606, 3656, 4113, 4570, 4808, 5409, 5484, 6010, 6855, 7212, 7312, 8226, 9015, 9140, 9616, 10818, 10968, 12020, 13710, 14424, 16452, 18030, 18280, 20565, 21636, 21936, 24040, 27045, 27420, 28848, 32904, 36060, 36560, 41130, 43272, 48080, 54090, 54840, 65808, 72120, 82260, 86544, 108180, 109680, 144240, 164520, 216360, 274657, 329040, 432720, 549314, 823971, 1098628, 1373285, 1647942, 2197256, 2471913, 2746570, 3295884, 4119855, 4394512, 4943826, 5493140, 6591768, 8239710, 9887652, 10986280, 12359565, 13183536, 16479420, 19775304, 21972560, 24719130, 32958840, 39550608, 49438260, 65917680, 98876520, 197753040]

約数ペア:

[(1, 197753040), (2, 98876520), (3, 65917680), (4, 49438260), (5, 39550608), (6, 32958840), (8, 24719130), (9, 21972560), (10, 19775304), (12, 16479420), (15, 13183536), (16, 12359565), (18, 10986280), (20, 9887652), (24, 8239710), (30, 6591768), (36, 5493140), (40, 4943826), (45, 4394512), (48, 4119855), (60, 3295884), (72, 2746570), (80, 2471913), (90, 2197256), (120, 1647942), (144, 1373285), (180, 1098628), (240, 823971), (360, 549314), (457, 432720), (601, 329040), (720, 274657), (914, 216360), (1202, 164520), (1371, 144240), (1803, 109680), (1828, 108180), (2285, 86544), (2404, 82260), (2742, 72120), (3005, 65808), (3606, 54840), (3656, 54090), (4113, 48080), (4570, 43272), (4808, 41130), (5409, 36560), (5484, 36060), (6010, 32904), (6855, 28848), (7212, 27420), (7312, 27045), (8226, 24040), (9015, 21936), (9140, 21636), (9616, 20565), (10818, 18280), (10968, 18030), (12020, 16452), (13710, 14424)]