316678180

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 863654400

約数和(自身を除く): 546976220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 53, 65, 67, 70, 91, 98, 106, 130, 134, 140, 182, 196, 212, 245, 260, 265, 268, 335, 343, 364, 371, 455, 469, 490, 530, 637, 670, 686, 689, 742, 871, 910, 938, 980, 1060, 1274, 1340, 1372, 1378, 1484, 1715, 1742, 1820, 1855, 1876, 2345, 2548, 2597, 2756, 3185, 3283, 3430, 3445, 3484, 3551, 3710, 4355, 4459, 4690, 4823, 5194, 6097, 6370, 6566, 6860, 6890, 7102, 7420, 8710, 8918, 9380, 9646, 10388, 12194, 12740, 12985, 13132, 13780, 14204, 16415, 17420, 17755, 17836, 18179, 19292, 22295, 22981, 24115, 24388, 24857, 25970, 30485, 32830, 33761, 35510, 36358, 42679, 44590, 45962, 46163, 48230, 49714, 51940, 60970, 65660, 67522, 71020, 72716, 85358, 89180, 90895, 91924, 92326, 96460, 99428, 114905, 121940, 124285, 135044, 168805, 170716, 173999, 181790, 184652, 213395, 229810, 230815, 236327, 248570, 298753, 323141, 337610, 347998, 363580, 426790, 459620, 461630, 472654, 497140, 597506, 646282, 675220, 695996, 853580, 869995, 923260, 945308, 1181635, 1195012, 1217993, 1292564, 1493765, 1615705, 1739990, 2261987, 2363270, 2435986, 2987530, 3231410, 3479980, 4523974, 4726540, 4871972, 5975060, 6089965, 6462820, 9047948, 11309935, 12179930, 15833909, 22619870, 24359860, 31667818, 45239740, 63335636, 79169545, 158339090, 316678180]

約数ペア:

[(1, 316678180), (2, 158339090), (4, 79169545), (5, 63335636), (7, 45239740), (10, 31667818), (13, 24359860), (14, 22619870), (20, 15833909), (26, 12179930), (28, 11309935), (35, 9047948), (49, 6462820), (52, 6089965), (53, 5975060), (65, 4871972), (67, 4726540), (70, 4523974), (91, 3479980), (98, 3231410), (106, 2987530), (130, 2435986), (134, 2363270), (140, 2261987), (182, 1739990), (196, 1615705), (212, 1493765), (245, 1292564), (260, 1217993), (265, 1195012), (268, 1181635), (335, 945308), (343, 923260), (364, 869995), (371, 853580), (455, 695996), (469, 675220), (490, 646282), (530, 597506), (637, 497140), (670, 472654), (686, 461630), (689, 459620), (742, 426790), (871, 363580), (910, 347998), (938, 337610), (980, 323141), (1060, 298753), (1274, 248570), (1340, 236327), (1372, 230815), (1378, 229810), (1484, 213395), (1715, 184652), (1742, 181790), (1820, 173999), (1855, 170716), (1876, 168805), (2345, 135044), (2548, 124285), (2597, 121940), (2756, 114905), (3185, 99428), (3283, 96460), (3430, 92326), (3445, 91924), (3484, 90895), (3551, 89180), (3710, 85358), (4355, 72716), (4459, 71020), (4690, 67522), (4823, 65660), (5194, 60970), (6097, 51940), (6370, 49714), (6566, 48230), (6860, 46163), (6890, 45962), (7102, 44590), (7420, 42679), (8710, 36358), (8918, 35510), (9380, 33761), (9646, 32830), (10388, 30485), (12194, 25970), (12740, 24857), (12985, 24388), (13132, 24115), (13780, 22981), (14204, 22295), (16415, 19292), (17420, 18179), (17755, 17836)]