158869760

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:201

約数の個数: 216

約数和(自身を含む): 471857400

約数和(自身を除く): 312987640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 128, 136, 140, 149, 160, 170, 196, 224, 238, 245, 256, 272, 280, 298, 320, 340, 392, 448, 476, 490, 544, 560, 595, 596, 640, 680, 745, 784, 833, 896, 952, 980, 1043, 1088, 1120, 1190, 1192, 1280, 1360, 1490, 1568, 1666, 1792, 1904, 1960, 2086, 2176, 2240, 2380, 2384, 2533, 2720, 2980, 3136, 3332, 3808, 3920, 4165, 4172, 4352, 4480, 4760, 4768, 5066, 5215, 5440, 5960, 6272, 6664, 7301, 7616, 7840, 8330, 8344, 8960, 9520, 9536, 10132, 10430, 10880, 11920, 12544, 12665, 13328, 14602, 15232, 15680, 16660, 16688, 17731, 19040, 19072, 20264, 20860, 21760, 23840, 25330, 26656, 29204, 30464, 31360, 33320, 33376, 35462, 36505, 38080, 38144, 40528, 41720, 47680, 50660, 53312, 58408, 62720, 66640, 66752, 70924, 73010, 76160, 81056, 83440, 88655, 95360, 101320, 106624, 116816, 124117, 133280, 133504, 141848, 146020, 152320, 162112, 166880, 177310, 190720, 202640, 213248, 233632, 248234, 266560, 267008, 283696, 292040, 324224, 333760, 354620, 405280, 467264, 496468, 533120, 567392, 584080, 620585, 648448, 667520, 709240, 810560, 934528, 992936, 1066240, 1134784, 1168160, 1241170, 1335040, 1418480, 1621120, 1869056, 1985872, 2269568, 2336320, 2482340, 2836960, 3242240, 3971744, 4539136, 4672640, 4964680, 5673920, 7943488, 9345280, 9929360, 11347840, 15886976, 19858720, 22695680, 31773952, 39717440, 79434880, 158869760]

約数ペア:

[(1, 158869760), (2, 79434880), (4, 39717440), (5, 31773952), (7, 22695680), (8, 19858720), (10, 15886976), (14, 11347840), (16, 9929360), (17, 9345280), (20, 7943488), (28, 5673920), (32, 4964680), (34, 4672640), (35, 4539136), (40, 3971744), (49, 3242240), (56, 2836960), (64, 2482340), (68, 2336320), (70, 2269568), (80, 1985872), (85, 1869056), (98, 1621120), (112, 1418480), (119, 1335040), (128, 1241170), (136, 1168160), (140, 1134784), (149, 1066240), (160, 992936), (170, 934528), (196, 810560), (224, 709240), (238, 667520), (245, 648448), (256, 620585), (272, 584080), (280, 567392), (298, 533120), (320, 496468), (340, 467264), (392, 405280), (448, 354620), (476, 333760), (490, 324224), (544, 292040), (560, 283696), (595, 267008), (596, 266560), (640, 248234), (680, 233632), (745, 213248), (784, 202640), (833, 190720), (896, 177310), (952, 166880), (980, 162112), (1043, 152320), (1088, 146020), (1120, 141848), (1190, 133504), (1192, 133280), (1280, 124117), (1360, 116816), (1490, 106624), (1568, 101320), (1666, 95360), (1792, 88655), (1904, 83440), (1960, 81056), (2086, 76160), (2176, 73010), (2240, 70924), (2380, 66752), (2384, 66640), (2533, 62720), (2720, 58408), (2980, 53312), (3136, 50660), (3332, 47680), (3808, 41720), (3920, 40528), (4165, 38144), (4172, 38080), (4352, 36505), (4480, 35462), (4760, 33376), (4768, 33320), (5066, 31360), (5215, 30464), (5440, 29204), (5960, 26656), (6272, 25330), (6664, 23840), (7301, 21760), (7616, 20860), (7840, 20264), (8330, 19072), (8344, 19040), (8960, 17731), (9520, 16688), (9536, 16660), (10132, 15680), (10430, 15232), (10880, 14602), (11920, 13328), (12544, 12665)]