246051520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:343

約数の個数: 224

約数和(自身を含む): 727130880

約数和(自身を除く): 481079360

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 32, 38, 40, 44, 52, 55, 64, 65, 76, 80, 88, 95, 104, 110, 130, 143, 152, 160, 176, 190, 208, 209, 220, 247, 260, 283, 286, 304, 320, 352, 380, 416, 418, 440, 494, 520, 566, 572, 608, 704, 715, 760, 832, 836, 880, 988, 1040, 1045, 1132, 1144, 1216, 1235, 1415, 1430, 1520, 1672, 1760, 1976, 2080, 2090, 2264, 2288, 2470, 2717, 2830, 2860, 3040, 3113, 3344, 3520, 3679, 3952, 4160, 4180, 4528, 4576, 4940, 5377, 5434, 5660, 5720, 6080, 6226, 6688, 7358, 7904, 8360, 9056, 9152, 9880, 10754, 10868, 11320, 11440, 12452, 13376, 13585, 14716, 15565, 15808, 16720, 18112, 18395, 19760, 21508, 21736, 22640, 22880, 24904, 26885, 27170, 29432, 31130, 33440, 36790, 39520, 40469, 43016, 43472, 45280, 45760, 49808, 53770, 54340, 58864, 59147, 62260, 66880, 69901, 73580, 79040, 80938, 86032, 86944, 90560, 99616, 107540, 108680, 117728, 118294, 124520, 139802, 147160, 161876, 172064, 173888, 199232, 202345, 215080, 217360, 235456, 236588, 249040, 279604, 294320, 295735, 323752, 344128, 349505, 404690, 430160, 434720, 473176, 498080, 559208, 588640, 591470, 647504, 699010, 768911, 809380, 860320, 869440, 946352, 996160, 1118416, 1177280, 1182940, 1295008, 1398020, 1537822, 1618760, 1720640, 1892704, 2236832, 2365880, 2590016, 2796040, 3075644, 3237520, 3785408, 3844555, 4473664, 4731760, 5592080, 6151288, 6475040, 7689110, 9463520, 11184160, 12302576, 12950080, 15378220, 18927040, 22368320, 24605152, 30756440, 49210304, 61512880, 123025760, 246051520]

約数ペア:

[(1, 246051520), (2, 123025760), (4, 61512880), (5, 49210304), (8, 30756440), (10, 24605152), (11, 22368320), (13, 18927040), (16, 15378220), (19, 12950080), (20, 12302576), (22, 11184160), (26, 9463520), (32, 7689110), (38, 6475040), (40, 6151288), (44, 5592080), (52, 4731760), (55, 4473664), (64, 3844555), (65, 3785408), (76, 3237520), (80, 3075644), (88, 2796040), (95, 2590016), (104, 2365880), (110, 2236832), (130, 1892704), (143, 1720640), (152, 1618760), (160, 1537822), (176, 1398020), (190, 1295008), (208, 1182940), (209, 1177280), (220, 1118416), (247, 996160), (260, 946352), (283, 869440), (286, 860320), (304, 809380), (320, 768911), (352, 699010), (380, 647504), (416, 591470), (418, 588640), (440, 559208), (494, 498080), (520, 473176), (566, 434720), (572, 430160), (608, 404690), (704, 349505), (715, 344128), (760, 323752), (832, 295735), (836, 294320), (880, 279604), (988, 249040), (1040, 236588), (1045, 235456), (1132, 217360), (1144, 215080), (1216, 202345), (1235, 199232), (1415, 173888), (1430, 172064), (1520, 161876), (1672, 147160), (1760, 139802), (1976, 124520), (2080, 118294), (2090, 117728), (2264, 108680), (2288, 107540), (2470, 99616), (2717, 90560), (2830, 86944), (2860, 86032), (3040, 80938), (3113, 79040), (3344, 73580), (3520, 69901), (3679, 66880), (3952, 62260), (4160, 59147), (4180, 58864), (4528, 54340), (4576, 53770), (4940, 49808), (5377, 45760), (5434, 45280), (5660, 43472), (5720, 43016), (6080, 40469), (6226, 39520), (6688, 36790), (7358, 33440), (7904, 31130), (8360, 29432), (9056, 27170), (9152, 26885), (9880, 24904), (10754, 22880), (10868, 22640), (11320, 21736), (11440, 21508), (12452, 19760), (13376, 18395), (13585, 18112), (14716, 16720), (15565, 15808)]