1144697840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 3234971520

約数和(自身を除く): 2090273680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 43, 44, 52, 55, 65, 80, 86, 88, 104, 110, 130, 143, 169, 172, 176, 179, 208, 215, 220, 260, 286, 338, 344, 358, 430, 440, 473, 520, 559, 572, 676, 688, 715, 716, 845, 860, 880, 895, 946, 1040, 1118, 1144, 1352, 1430, 1432, 1690, 1720, 1790, 1859, 1892, 1969, 2236, 2288, 2327, 2365, 2704, 2795, 2860, 2864, 3380, 3440, 3580, 3718, 3784, 3938, 4472, 4654, 4730, 5590, 5720, 6149, 6760, 7160, 7267, 7436, 7568, 7697, 7876, 8944, 9295, 9308, 9460, 9845, 11180, 11440, 11635, 12298, 13520, 14320, 14534, 14872, 15394, 15752, 18590, 18616, 18920, 19690, 22360, 23270, 24596, 25597, 29068, 29744, 30251, 30745, 30788, 31504, 36335, 37180, 37232, 37840, 38485, 39380, 44720, 46540, 49192, 51194, 58136, 60502, 61490, 61576, 72670, 74360, 76970, 78760, 79937, 84667, 93080, 98384, 100061, 102388, 116272, 121004, 122980, 123152, 127985, 145340, 148720, 151255, 153940, 157520, 159874, 169334, 186160, 200122, 204776, 242008, 245960, 255970, 290680, 302510, 307880, 319748, 332761, 338668, 399685, 400244, 409552, 423335, 484016, 491920, 500305, 511940, 581360, 605020, 615760, 639496, 665522, 677336, 799370, 800488, 846670, 1000610, 1023880, 1100671, 1210040, 1278992, 1300793, 1331044, 1354672, 1598740, 1600976, 1663805, 1693340, 2001220, 2047760, 2201342, 2420080, 2601586, 2662088, 3197480, 3327610, 3386680, 4002440, 4402684, 5203172, 5324176, 5503355, 6394960, 6503965, 6655220, 6773360, 8004880, 8805368, 10406344, 11006710, 13007930, 13310440, 14308723, 17610736, 20812688, 22013420, 26015860, 26620880, 28617446, 44026840, 52031720, 57234892, 71543615, 88053680, 104063440, 114469784, 143087230, 228939568, 286174460, 572348920, 1144697840]

約数ペア:

[(1, 1144697840), (2, 572348920), (4, 286174460), (5, 228939568), (8, 143087230), (10, 114469784), (11, 104063440), (13, 88053680), (16, 71543615), (20, 57234892), (22, 52031720), (26, 44026840), (40, 28617446), (43, 26620880), (44, 26015860), (52, 22013420), (55, 20812688), (65, 17610736), (80, 14308723), (86, 13310440), (88, 13007930), (104, 11006710), (110, 10406344), (130, 8805368), (143, 8004880), (169, 6773360), (172, 6655220), (176, 6503965), (179, 6394960), (208, 5503355), (215, 5324176), (220, 5203172), (260, 4402684), (286, 4002440), (338, 3386680), (344, 3327610), (358, 3197480), (430, 2662088), (440, 2601586), (473, 2420080), (520, 2201342), (559, 2047760), (572, 2001220), (676, 1693340), (688, 1663805), (715, 1600976), (716, 1598740), (845, 1354672), (860, 1331044), (880, 1300793), (895, 1278992), (946, 1210040), (1040, 1100671), (1118, 1023880), (1144, 1000610), (1352, 846670), (1430, 800488), (1432, 799370), (1690, 677336), (1720, 665522), (1790, 639496), (1859, 615760), (1892, 605020), (1969, 581360), (2236, 511940), (2288, 500305), (2327, 491920), (2365, 484016), (2704, 423335), (2795, 409552), (2860, 400244), (2864, 399685), (3380, 338668), (3440, 332761), (3580, 319748), (3718, 307880), (3784, 302510), (3938, 290680), (4472, 255970), (4654, 245960), (4730, 242008), (5590, 204776), (5720, 200122), (6149, 186160), (6760, 169334), (7160, 159874), (7267, 157520), (7436, 153940), (7568, 151255), (7697, 148720), (7876, 145340), (8944, 127985), (9295, 123152), (9308, 122980), (9460, 121004), (9845, 116272), (11180, 102388), (11440, 100061), (11635, 98384), (12298, 93080), (13520, 84667), (14320, 79937), (14534, 78760), (14872, 76970), (15394, 74360), (15752, 72670), (18590, 61576), (18616, 61490), (18920, 60502), (19690, 58136), (22360, 51194), (23270, 49192), (24596, 46540), (25597, 44720), (29068, 39380), (29744, 38485), (30251, 37840), (30745, 37232), (30788, 37180), (31504, 36335)]