158638480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:334

約数の個数: 240

約数和(自身を含む): 505842624

約数和(自身を除く): 347204144

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 49, 52, 55, 56, 65, 70, 77, 80, 88, 91, 98, 104, 110, 112, 130, 140, 143, 154, 176, 182, 196, 208, 220, 245, 260, 280, 283, 286, 308, 364, 385, 392, 440, 455, 490, 520, 539, 560, 566, 572, 616, 637, 715, 728, 770, 784, 880, 910, 980, 1001, 1040, 1078, 1132, 1144, 1232, 1274, 1415, 1430, 1456, 1540, 1820, 1960, 1981, 2002, 2156, 2264, 2288, 2548, 2695, 2830, 2860, 3080, 3113, 3185, 3640, 3679, 3920, 3962, 4004, 4312, 4528, 5005, 5096, 5390, 5660, 5720, 6160, 6226, 6370, 7007, 7280, 7358, 7924, 8008, 8624, 9905, 10010, 10192, 10780, 11320, 11440, 12452, 12740, 13867, 14014, 14716, 15565, 15848, 16016, 18395, 19810, 20020, 21560, 21791, 22640, 24904, 25480, 25753, 27734, 28028, 29432, 31130, 31696, 35035, 36790, 39620, 40040, 40469, 43120, 43582, 49808, 50960, 51506, 55468, 56056, 58864, 62260, 69335, 70070, 73580, 79240, 80080, 80938, 87164, 103012, 108955, 110936, 112112, 124520, 128765, 138670, 140140, 147160, 152537, 158480, 161876, 174328, 180271, 202345, 206024, 217910, 221872, 249040, 257530, 277340, 280280, 283283, 294320, 305074, 323752, 348656, 360542, 404690, 412048, 435820, 515060, 554680, 560560, 566566, 610148, 647504, 721084, 762685, 809380, 871640, 901355, 1030120, 1109360, 1133132, 1220296, 1416415, 1442168, 1525370, 1618760, 1743280, 1802710, 1982981, 2060240, 2266264, 2440592, 2832830, 2884336, 3050740, 3237520, 3605420, 3965962, 4532528, 5665660, 6101480, 7210840, 7931924, 9914905, 11331320, 12202960, 14421680, 15863848, 19829810, 22662640, 31727696, 39659620, 79319240, 158638480]

約数ペア:

[(1, 158638480), (2, 79319240), (4, 39659620), (5, 31727696), (7, 22662640), (8, 19829810), (10, 15863848), (11, 14421680), (13, 12202960), (14, 11331320), (16, 9914905), (20, 7931924), (22, 7210840), (26, 6101480), (28, 5665660), (35, 4532528), (40, 3965962), (44, 3605420), (49, 3237520), (52, 3050740), (55, 2884336), (56, 2832830), (65, 2440592), (70, 2266264), (77, 2060240), (80, 1982981), (88, 1802710), (91, 1743280), (98, 1618760), (104, 1525370), (110, 1442168), (112, 1416415), (130, 1220296), (140, 1133132), (143, 1109360), (154, 1030120), (176, 901355), (182, 871640), (196, 809380), (208, 762685), (220, 721084), (245, 647504), (260, 610148), (280, 566566), (283, 560560), (286, 554680), (308, 515060), (364, 435820), (385, 412048), (392, 404690), (440, 360542), (455, 348656), (490, 323752), (520, 305074), (539, 294320), (560, 283283), (566, 280280), (572, 277340), (616, 257530), (637, 249040), (715, 221872), (728, 217910), (770, 206024), (784, 202345), (880, 180271), (910, 174328), (980, 161876), (1001, 158480), (1040, 152537), (1078, 147160), (1132, 140140), (1144, 138670), (1232, 128765), (1274, 124520), (1415, 112112), (1430, 110936), (1456, 108955), (1540, 103012), (1820, 87164), (1960, 80938), (1981, 80080), (2002, 79240), (2156, 73580), (2264, 70070), (2288, 69335), (2548, 62260), (2695, 58864), (2830, 56056), (2860, 55468), (3080, 51506), (3113, 50960), (3185, 49808), (3640, 43582), (3679, 43120), (3920, 40469), (3962, 40040), (4004, 39620), (4312, 36790), (4528, 35035), (5005, 31696), (5096, 31130), (5390, 29432), (5660, 28028), (5720, 27734), (6160, 25753), (6226, 25480), (6370, 24904), (7007, 22640), (7280, 21791), (7358, 21560), (7924, 20020), (8008, 19810), (8624, 18395), (9905, 16016), (10010, 15848), (10192, 15565), (10780, 14716), (11320, 14014), (11440, 13867), (12452, 12740)]