258216120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5087}}^1$

素因数の和:5154

約数の個数: 128

約数和(自身を含む): 879206400

約数和(自身を除く): 620990280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3384, 4230, 5076, 5087, 5640, 6345, 8460, 10152, 10174, 12690, 15261, 16920, 20348, 25380, 25435, 30522, 40696, 45783, 50760, 50870, 61044, 76305, 91566, 101740, 122088, 137349, 152610, 183132, 203480, 228915, 239089, 274698, 305220, 366264, 457830, 478178, 549396, 610440, 686745, 717267, 915660, 956356, 1098792, 1195445, 1373490, 1434534, 1831320, 1912712, 2151801, 2390890, 2746980, 2869068, 3586335, 4303602, 4781780, 5493960, 5738136, 6455403, 7172670, 8607204, 9563560, 10759005, 12910806, 14345340, 17214408, 21518010, 25821612, 28690680, 32277015, 43036020, 51643224, 64554030, 86072040, 129108060, 258216120]

約数ペア:

[(1, 258216120), (2, 129108060), (3, 86072040), (4, 64554030), (5, 51643224), (6, 43036020), (8, 32277015), (9, 28690680), (10, 25821612), (12, 21518010), (15, 17214408), (18, 14345340), (20, 12910806), (24, 10759005), (27, 9563560), (30, 8607204), (36, 7172670), (40, 6455403), (45, 5738136), (47, 5493960), (54, 4781780), (60, 4303602), (72, 3586335), (90, 2869068), (94, 2746980), (108, 2390890), (120, 2151801), (135, 1912712), (141, 1831320), (180, 1434534), (188, 1373490), (216, 1195445), (235, 1098792), (270, 956356), (282, 915660), (360, 717267), (376, 686745), (423, 610440), (470, 549396), (540, 478178), (564, 457830), (705, 366264), (846, 305220), (940, 274698), (1080, 239089), (1128, 228915), (1269, 203480), (1410, 183132), (1692, 152610), (1880, 137349), (2115, 122088), (2538, 101740), (2820, 91566), (3384, 76305), (4230, 61044), (5076, 50870), (5087, 50760), (5640, 45783), (6345, 40696), (8460, 30522), (10152, 25435), (10174, 25380), (12690, 20348), (15261, 16920)]