288163120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 847311840

約数和(自身を除く): 559148720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 53, 56, 70, 73, 76, 80, 95, 98, 106, 112, 133, 140, 146, 152, 190, 196, 212, 245, 265, 266, 280, 292, 304, 365, 371, 380, 392, 424, 490, 511, 530, 532, 560, 584, 665, 730, 742, 760, 784, 848, 931, 980, 1007, 1022, 1060, 1064, 1168, 1330, 1387, 1460, 1484, 1520, 1855, 1862, 1960, 2014, 2044, 2120, 2128, 2555, 2597, 2660, 2774, 2920, 2968, 3577, 3710, 3724, 3869, 3920, 4028, 4088, 4240, 4655, 5035, 5110, 5194, 5320, 5548, 5840, 5936, 6935, 7049, 7154, 7420, 7448, 7738, 8056, 8176, 9310, 9709, 10070, 10220, 10388, 10640, 11096, 12985, 13870, 14098, 14308, 14840, 14896, 15476, 16112, 17885, 18620, 19345, 19418, 20140, 20440, 20776, 22192, 25970, 27083, 27740, 28196, 28616, 29680, 30952, 35245, 35770, 37240, 38690, 38836, 40280, 40880, 41552, 48545, 49343, 51940, 54166, 55480, 56392, 57232, 61904, 67963, 70490, 71540, 73511, 74480, 77380, 77672, 80560, 97090, 98686, 103880, 108332, 110960, 112784, 135415, 135926, 140980, 143080, 147022, 154760, 155344, 189581, 194180, 197372, 207760, 216664, 246715, 270830, 271852, 281960, 286160, 294044, 309520, 339815, 367555, 379162, 388360, 394744, 433328, 493430, 514577, 541660, 543704, 563920, 588088, 679630, 735110, 758324, 776720, 789488, 947905, 986860, 1029154, 1083320, 1087408, 1176176, 1359260, 1470220, 1516648, 1895810, 1973720, 2058308, 2166640, 2572885, 2718520, 2940440, 3033296, 3602039, 3791620, 3947440, 4116616, 5145770, 5437040, 5880880, 7204078, 7583240, 8233232, 10291540, 14408156, 15166480, 18010195, 20583080, 28816312, 36020390, 41166160, 57632624, 72040780, 144081560, 288163120]

約数ペア:

[(1, 288163120), (2, 144081560), (4, 72040780), (5, 57632624), (7, 41166160), (8, 36020390), (10, 28816312), (14, 20583080), (16, 18010195), (19, 15166480), (20, 14408156), (28, 10291540), (35, 8233232), (38, 7583240), (40, 7204078), (49, 5880880), (53, 5437040), (56, 5145770), (70, 4116616), (73, 3947440), (76, 3791620), (80, 3602039), (95, 3033296), (98, 2940440), (106, 2718520), (112, 2572885), (133, 2166640), (140, 2058308), (146, 1973720), (152, 1895810), (190, 1516648), (196, 1470220), (212, 1359260), (245, 1176176), (265, 1087408), (266, 1083320), (280, 1029154), (292, 986860), (304, 947905), (365, 789488), (371, 776720), (380, 758324), (392, 735110), (424, 679630), (490, 588088), (511, 563920), (530, 543704), (532, 541660), (560, 514577), (584, 493430), (665, 433328), (730, 394744), (742, 388360), (760, 379162), (784, 367555), (848, 339815), (931, 309520), (980, 294044), (1007, 286160), (1022, 281960), (1060, 271852), (1064, 270830), (1168, 246715), (1330, 216664), (1387, 207760), (1460, 197372), (1484, 194180), (1520, 189581), (1855, 155344), (1862, 154760), (1960, 147022), (2014, 143080), (2044, 140980), (2120, 135926), (2128, 135415), (2555, 112784), (2597, 110960), (2660, 108332), (2774, 103880), (2920, 98686), (2968, 97090), (3577, 80560), (3710, 77672), (3724, 77380), (3869, 74480), (3920, 73511), (4028, 71540), (4088, 70490), (4240, 67963), (4655, 61904), (5035, 57232), (5110, 56392), (5194, 55480), (5320, 54166), (5548, 51940), (5840, 49343), (5936, 48545), (6935, 41552), (7049, 40880), (7154, 40280), (7420, 38836), (7448, 38690), (7738, 37240), (8056, 35770), (8176, 35245), (9310, 30952), (9709, 29680), (10070, 28616), (10220, 28196), (10388, 27740), (10640, 27083), (11096, 25970), (12985, 22192), (13870, 20776), (14098, 20440), (14308, 20140), (14840, 19418), (14896, 19345), (15476, 18620), (16112, 17885)]