214745440

素因数分解:

$2^5\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 240

約数和(自身を含む): 652207248

約数和(自身を除く): 437461808

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 43, 49, 52, 56, 65, 70, 80, 86, 91, 98, 104, 112, 130, 140, 160, 172, 182, 196, 208, 215, 224, 245, 260, 280, 301, 343, 344, 364, 392, 416, 430, 455, 490, 520, 559, 560, 602, 637, 686, 688, 728, 784, 860, 910, 980, 1040, 1118, 1120, 1204, 1274, 1372, 1376, 1456, 1505, 1568, 1715, 1720, 1820, 1960, 2080, 2107, 2236, 2401, 2408, 2548, 2744, 2795, 2912, 3010, 3185, 3430, 3440, 3640, 3913, 3920, 4214, 4459, 4472, 4802, 4816, 5096, 5488, 5590, 6020, 6370, 6860, 6880, 7280, 7826, 7840, 8428, 8918, 8944, 9604, 9632, 10192, 10535, 10976, 11180, 12005, 12040, 12740, 13720, 14560, 14749, 15652, 16856, 17836, 17888, 19208, 19565, 20384, 21070, 22295, 22360, 24010, 24080, 25480, 27391, 27440, 29498, 31213, 31304, 33712, 35672, 38416, 39130, 42140, 44590, 44720, 48020, 48160, 50960, 54782, 54880, 58996, 62426, 62608, 67424, 71344, 73745, 76832, 78260, 84280, 89180, 89440, 96040, 101920, 103243, 109564, 117992, 124852, 125216, 136955, 142688, 147490, 156065, 156520, 168560, 178360, 191737, 192080, 206486, 219128, 235984, 249704, 273910, 294980, 312130, 313040, 337120, 356720, 383474, 384160, 412972, 438256, 471968, 499408, 516215, 547820, 589960, 624260, 626080, 713440, 766948, 825944, 876512, 958685, 998816, 1032430, 1095640, 1179920, 1248520, 1342159, 1533896, 1651888, 1917370, 2064860, 2191280, 2359840, 2497040, 2684318, 3067792, 3303776, 3834740, 4129720, 4382560, 4994080, 5368636, 6135584, 6710795, 7669480, 8259440, 10737272, 13421590, 15338960, 16518880, 21474544, 26843180, 30677920, 42949088, 53686360, 107372720, 214745440]

約数ペア:

[(1, 214745440), (2, 107372720), (4, 53686360), (5, 42949088), (7, 30677920), (8, 26843180), (10, 21474544), (13, 16518880), (14, 15338960), (16, 13421590), (20, 10737272), (26, 8259440), (28, 7669480), (32, 6710795), (35, 6135584), (40, 5368636), (43, 4994080), (49, 4382560), (52, 4129720), (56, 3834740), (65, 3303776), (70, 3067792), (80, 2684318), (86, 2497040), (91, 2359840), (98, 2191280), (104, 2064860), (112, 1917370), (130, 1651888), (140, 1533896), (160, 1342159), (172, 1248520), (182, 1179920), (196, 1095640), (208, 1032430), (215, 998816), (224, 958685), (245, 876512), (260, 825944), (280, 766948), (301, 713440), (343, 626080), (344, 624260), (364, 589960), (392, 547820), (416, 516215), (430, 499408), (455, 471968), (490, 438256), (520, 412972), (559, 384160), (560, 383474), (602, 356720), (637, 337120), (686, 313040), (688, 312130), (728, 294980), (784, 273910), (860, 249704), (910, 235984), (980, 219128), (1040, 206486), (1118, 192080), (1120, 191737), (1204, 178360), (1274, 168560), (1372, 156520), (1376, 156065), (1456, 147490), (1505, 142688), (1568, 136955), (1715, 125216), (1720, 124852), (1820, 117992), (1960, 109564), (2080, 103243), (2107, 101920), (2236, 96040), (2401, 89440), (2408, 89180), (2548, 84280), (2744, 78260), (2795, 76832), (2912, 73745), (3010, 71344), (3185, 67424), (3430, 62608), (3440, 62426), (3640, 58996), (3913, 54880), (3920, 54782), (4214, 50960), (4459, 48160), (4472, 48020), (4802, 44720), (4816, 44590), (5096, 42140), (5488, 39130), (5590, 38416), (6020, 35672), (6370, 33712), (6860, 31304), (6880, 31213), (7280, 29498), (7826, 27440), (7840, 27391), (8428, 25480), (8918, 24080), (8944, 24010), (9604, 22360), (9632, 22295), (10192, 21070), (10535, 20384), (10976, 19565), (11180, 19208), (12005, 17888), (12040, 17836), (12740, 16856), (13720, 15652), (14560, 14749)]