173235440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:655

約数の個数: 160

約数和(自身を含む): 503967744

約数和(自身を除く): 330732304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 170, 217, 238, 248, 272, 280, 310, 340, 434, 476, 496, 527, 560, 587, 595, 620, 680, 868, 952, 1054, 1085, 1174, 1190, 1240, 1360, 1736, 1904, 2108, 2170, 2348, 2380, 2480, 2635, 2935, 3472, 3689, 4109, 4216, 4340, 4696, 4760, 5270, 5870, 7378, 8218, 8432, 8680, 9392, 9520, 9979, 10540, 11740, 14756, 16436, 17360, 18197, 18445, 19958, 20545, 21080, 23480, 29512, 32872, 36394, 36890, 39916, 41090, 42160, 46960, 49895, 59024, 65744, 69853, 72788, 73780, 79832, 82180, 90985, 99790, 127379, 139706, 145576, 147560, 159664, 164360, 181970, 199580, 254758, 279412, 291152, 295120, 309349, 328720, 349265, 363940, 399160, 509516, 558824, 618698, 636895, 698530, 727880, 798320, 1019032, 1117648, 1237396, 1273790, 1397060, 1455760, 1546745, 2038064, 2165443, 2474792, 2547580, 2794120, 3093490, 4330886, 4949584, 5095160, 5588240, 6186980, 8661772, 10190320, 10827215, 12373960, 17323544, 21654430, 24747920, 34647088, 43308860, 86617720, 173235440]

約数ペア:

[(1, 173235440), (2, 86617720), (4, 43308860), (5, 34647088), (7, 24747920), (8, 21654430), (10, 17323544), (14, 12373960), (16, 10827215), (17, 10190320), (20, 8661772), (28, 6186980), (31, 5588240), (34, 5095160), (35, 4949584), (40, 4330886), (56, 3093490), (62, 2794120), (68, 2547580), (70, 2474792), (80, 2165443), (85, 2038064), (112, 1546745), (119, 1455760), (124, 1397060), (136, 1273790), (140, 1237396), (155, 1117648), (170, 1019032), (217, 798320), (238, 727880), (248, 698530), (272, 636895), (280, 618698), (310, 558824), (340, 509516), (434, 399160), (476, 363940), (496, 349265), (527, 328720), (560, 309349), (587, 295120), (595, 291152), (620, 279412), (680, 254758), (868, 199580), (952, 181970), (1054, 164360), (1085, 159664), (1174, 147560), (1190, 145576), (1240, 139706), (1360, 127379), (1736, 99790), (1904, 90985), (2108, 82180), (2170, 79832), (2348, 73780), (2380, 72788), (2480, 69853), (2635, 65744), (2935, 59024), (3472, 49895), (3689, 46960), (4109, 42160), (4216, 41090), (4340, 39916), (4696, 36890), (4760, 36394), (5270, 32872), (5870, 29512), (7378, 23480), (8218, 21080), (8432, 20545), (8680, 19958), (9392, 18445), (9520, 18197), (9979, 17360), (10540, 16436), (11740, 14756)]