150002720

素因数分解:

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

素因数の和:120

約数の個数: 216

約数和(自身を含む): 443287404

約数和(自身を除く): 293284684

約数列:

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

約数ペア:

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