149643520

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:97

約数の個数: 216

約数和(自身を含む): 427265496

約数和(自身を除く): 277621976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 32, 34, 40, 46, 52, 64, 65, 68, 80, 85, 92, 104, 115, 128, 130, 136, 160, 170, 184, 208, 221, 230, 256, 260, 272, 299, 320, 340, 368, 391, 416, 442, 460, 520, 529, 544, 598, 640, 680, 736, 782, 832, 884, 920, 1040, 1058, 1088, 1105, 1196, 1280, 1360, 1472, 1495, 1564, 1664, 1768, 1840, 1955, 2080, 2116, 2176, 2210, 2392, 2645, 2720, 2944, 2990, 3128, 3328, 3536, 3680, 3910, 4160, 4232, 4352, 4420, 4784, 5083, 5290, 5440, 5888, 5980, 6256, 6877, 7072, 7360, 7820, 8320, 8464, 8840, 8993, 9568, 10166, 10580, 10880, 11960, 12512, 13754, 14144, 14720, 15640, 16640, 16928, 17680, 17986, 19136, 20332, 21160, 21760, 23920, 25024, 25415, 27508, 28288, 29440, 31280, 33856, 34385, 35360, 35972, 38272, 40664, 42320, 44965, 47840, 50048, 50830, 55016, 56576, 62560, 67712, 68770, 70720, 71944, 76544, 81328, 84640, 89930, 95680, 100096, 101660, 110032, 116909, 125120, 135424, 137540, 141440, 143888, 162656, 169280, 179860, 191360, 203320, 220064, 233818, 250240, 275080, 282880, 287776, 325312, 338560, 359720, 382720, 406640, 440128, 467636, 500480, 550160, 575552, 584545, 650624, 677120, 719440, 813280, 880256, 935272, 1100320, 1151104, 1169090, 1301248, 1438880, 1626560, 1760512, 1870544, 2200640, 2302208, 2338180, 2877760, 3253120, 3741088, 4401280, 4676360, 5755520, 6506240, 7482176, 8802560, 9352720, 11511040, 14964352, 18705440, 29928704, 37410880, 74821760, 149643520]

約数ペア:

[(1, 149643520), (2, 74821760), (4, 37410880), (5, 29928704), (8, 18705440), (10, 14964352), (13, 11511040), (16, 9352720), (17, 8802560), (20, 7482176), (23, 6506240), (26, 5755520), (32, 4676360), (34, 4401280), (40, 3741088), (46, 3253120), (52, 2877760), (64, 2338180), (65, 2302208), (68, 2200640), (80, 1870544), (85, 1760512), (92, 1626560), (104, 1438880), (115, 1301248), (128, 1169090), (130, 1151104), (136, 1100320), (160, 935272), (170, 880256), (184, 813280), (208, 719440), (221, 677120), (230, 650624), (256, 584545), (260, 575552), (272, 550160), (299, 500480), (320, 467636), (340, 440128), (368, 406640), (391, 382720), (416, 359720), (442, 338560), (460, 325312), (520, 287776), (529, 282880), (544, 275080), (598, 250240), (640, 233818), (680, 220064), (736, 203320), (782, 191360), (832, 179860), (884, 169280), (920, 162656), (1040, 143888), (1058, 141440), (1088, 137540), (1105, 135424), (1196, 125120), (1280, 116909), (1360, 110032), (1472, 101660), (1495, 100096), (1564, 95680), (1664, 89930), (1768, 84640), (1840, 81328), (1955, 76544), (2080, 71944), (2116, 70720), (2176, 68770), (2210, 67712), (2392, 62560), (2645, 56576), (2720, 55016), (2944, 50830), (2990, 50048), (3128, 47840), (3328, 44965), (3536, 42320), (3680, 40664), (3910, 38272), (4160, 35972), (4232, 35360), (4352, 34385), (4420, 33856), (4784, 31280), (5083, 29440), (5290, 28288), (5440, 27508), (5888, 25415), (5980, 25024), (6256, 23920), (6877, 21760), (7072, 21160), (7360, 20332), (7820, 19136), (8320, 17986), (8464, 17680), (8840, 16928), (8993, 16640), (9568, 15640), (10166, 14720), (10580, 14144), (10880, 13754), (11960, 12512)]