253210320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10657}}^1$

素因数の和:10690

約数の個数: 160

約数和(自身を含む): 951546240

約数和(自身を除く): 698335920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 10657, 11880, 21314, 23760, 31971, 42628, 53285, 63942, 85256, 95913, 106570, 117227, 127884, 159855, 170512, 191826, 213140, 234454, 255768, 287739, 319710, 351681, 383652, 426280, 468908, 479565, 511536, 575478, 586135, 639420, 703362, 767304, 852560, 937816, 959130, 1055043, 1150956, 1172270, 1278840, 1406724, 1438695, 1534608, 1758405, 1875632, 1918260, 2110086, 2301912, 2344540, 2557680, 2813448, 2877390, 3165129, 3516810, 3836520, 4220172, 4603824, 4689080, 5275215, 5626896, 5754780, 6330258, 7033620, 7673040, 8440344, 9378160, 10550430, 11509560, 12660516, 14067240, 15825645, 16880688, 21100860, 23019120, 25321032, 28134480, 31651290, 42201720, 50642064, 63302580, 84403440, 126605160, 253210320]

約数ペア:

[(1, 253210320), (2, 126605160), (3, 84403440), (4, 63302580), (5, 50642064), (6, 42201720), (8, 31651290), (9, 28134480), (10, 25321032), (11, 23019120), (12, 21100860), (15, 16880688), (16, 15825645), (18, 14067240), (20, 12660516), (22, 11509560), (24, 10550430), (27, 9378160), (30, 8440344), (33, 7673040), (36, 7033620), (40, 6330258), (44, 5754780), (45, 5626896), (48, 5275215), (54, 4689080), (55, 4603824), (60, 4220172), (66, 3836520), (72, 3516810), (80, 3165129), (88, 2877390), (90, 2813448), (99, 2557680), (108, 2344540), (110, 2301912), (120, 2110086), (132, 1918260), (135, 1875632), (144, 1758405), (165, 1534608), (176, 1438695), (180, 1406724), (198, 1278840), (216, 1172270), (220, 1150956), (240, 1055043), (264, 959130), (270, 937816), (297, 852560), (330, 767304), (360, 703362), (396, 639420), (432, 586135), (440, 575478), (495, 511536), (528, 479565), (540, 468908), (594, 426280), (660, 383652), (720, 351681), (792, 319710), (880, 287739), (990, 255768), (1080, 234454), (1188, 213140), (1320, 191826), (1485, 170512), (1584, 159855), (1980, 127884), (2160, 117227), (2376, 106570), (2640, 95913), (2970, 85256), (3960, 63942), (4752, 53285), (5940, 42628), (7920, 31971), (10657, 23760), (11880, 21314)]