300005440

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 252

約数和(自身を含む): 893611116

約数和(自身を除く): 593605676

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 53, 56, 64, 70, 76, 80, 95, 98, 106, 112, 133, 140, 152, 160, 190, 196, 212, 224, 245, 265, 266, 280, 304, 320, 361, 371, 380, 392, 424, 448, 490, 530, 532, 560, 608, 665, 722, 742, 760, 784, 848, 931, 980, 1007, 1060, 1064, 1120, 1216, 1330, 1444, 1484, 1520, 1568, 1696, 1805, 1855, 1862, 1960, 2014, 2120, 2128, 2240, 2527, 2597, 2660, 2888, 2968, 3040, 3136, 3392, 3610, 3710, 3724, 3920, 4028, 4240, 4256, 4655, 5035, 5054, 5194, 5320, 5776, 5936, 6080, 7049, 7220, 7420, 7448, 7840, 8056, 8480, 8512, 9310, 10070, 10108, 10388, 10640, 11552, 11872, 12635, 12985, 14098, 14440, 14840, 14896, 15680, 16112, 16960, 17689, 18620, 19133, 20140, 20216, 20776, 21280, 23104, 23744, 25270, 25970, 28196, 28880, 29680, 29792, 32224, 35245, 35378, 37240, 38266, 40280, 40432, 41552, 42560, 49343, 50540, 51940, 56392, 57760, 59360, 59584, 64448, 70490, 70756, 74480, 76532, 80560, 80864, 83104, 88445, 95665, 98686, 101080, 103880, 112784, 115520, 118720, 133931, 140980, 141512, 148960, 153064, 161120, 161728, 166208, 176890, 191330, 197372, 202160, 207760, 225568, 246715, 267862, 281960, 283024, 297920, 306128, 322240, 353780, 382660, 394744, 404320, 415520, 451136, 493430, 535724, 563920, 566048, 612256, 669655, 707560, 765320, 789488, 808640, 831040, 937517, 986860, 1071448, 1127840, 1132096, 1224512, 1339310, 1415120, 1530640, 1578976, 1875034, 1973720, 2142896, 2255680, 2678620, 2830240, 3061280, 3157952, 3750068, 3947440, 4285792, 4687585, 5357240, 5660480, 6122560, 7500136, 7894880, 8571584, 9375170, 10714480, 15000272, 15789760, 18750340, 21428960, 30000544, 37500680, 42857920, 60001088, 75001360, 150002720, 300005440]

約数ペア:

[(1, 300005440), (2, 150002720), (4, 75001360), (5, 60001088), (7, 42857920), (8, 37500680), (10, 30000544), (14, 21428960), (16, 18750340), (19, 15789760), (20, 15000272), (28, 10714480), (32, 9375170), (35, 8571584), (38, 7894880), (40, 7500136), (49, 6122560), (53, 5660480), (56, 5357240), (64, 4687585), (70, 4285792), (76, 3947440), (80, 3750068), (95, 3157952), (98, 3061280), (106, 2830240), (112, 2678620), (133, 2255680), (140, 2142896), (152, 1973720), (160, 1875034), (190, 1578976), (196, 1530640), (212, 1415120), (224, 1339310), (245, 1224512), (265, 1132096), (266, 1127840), (280, 1071448), (304, 986860), (320, 937517), (361, 831040), (371, 808640), (380, 789488), (392, 765320), (424, 707560), (448, 669655), (490, 612256), (530, 566048), (532, 563920), (560, 535724), (608, 493430), (665, 451136), (722, 415520), (742, 404320), (760, 394744), (784, 382660), (848, 353780), (931, 322240), (980, 306128), (1007, 297920), (1060, 283024), (1064, 281960), (1120, 267862), (1216, 246715), (1330, 225568), (1444, 207760), (1484, 202160), (1520, 197372), (1568, 191330), (1696, 176890), (1805, 166208), (1855, 161728), (1862, 161120), (1960, 153064), (2014, 148960), (2120, 141512), (2128, 140980), (2240, 133931), (2527, 118720), (2597, 115520), (2660, 112784), (2888, 103880), (2968, 101080), (3040, 98686), (3136, 95665), (3392, 88445), (3610, 83104), (3710, 80864), (3724, 80560), (3920, 76532), (4028, 74480), (4240, 70756), (4256, 70490), (4655, 64448), (5035, 59584), (5054, 59360), (5194, 57760), (5320, 56392), (5776, 51940), (5936, 50540), (6080, 49343), (7049, 42560), (7220, 41552), (7420, 40432), (7448, 40280), (7840, 38266), (8056, 37240), (8480, 35378), (8512, 35245), (9310, 32224), (10070, 29792), (10108, 29680), (10388, 28880), (10640, 28196), (11552, 25970), (11872, 25270), (12635, 23744), (12985, 23104), (14098, 21280), (14440, 20776), (14840, 20216), (14896, 20140), (15680, 19133), (16112, 18620), (16960, 17689)]