268037640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1173

約数の個数: 256

約数和(自身を含む): 1019692800

約数和(自身を除く): 751655160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 459, 468, 510, 520, 540, 585, 612, 663, 680, 702, 765, 780, 884, 918, 936, 1020, 1080, 1105, 1123, 1170, 1224, 1326, 1404, 1530, 1560, 1755, 1768, 1836, 1989, 2040, 2210, 2246, 2295, 2340, 2652, 2808, 3060, 3315, 3369, 3510, 3672, 3978, 4420, 4492, 4590, 4680, 5304, 5615, 5967, 6120, 6630, 6738, 7020, 7956, 8840, 8984, 9180, 9945, 10107, 11230, 11934, 13260, 13476, 14040, 14599, 15912, 16845, 18360, 19091, 19890, 20214, 22460, 23868, 26520, 26952, 29198, 29835, 30321, 33690, 38182, 39780, 40428, 43797, 44920, 47736, 50535, 57273, 58396, 59670, 60642, 67380, 72995, 76364, 79560, 80856, 87594, 95455, 101070, 114546, 116792, 119340, 121284, 131391, 134760, 145990, 151605, 152728, 171819, 175188, 190910, 202140, 218985, 229092, 238680, 242568, 248183, 262782, 286365, 291980, 303210, 343638, 350376, 381820, 394173, 404280, 437970, 458184, 496366, 515457, 525564, 572730, 583960, 606420, 656955, 687276, 744549, 763640, 788346, 859095, 875940, 992732, 1030914, 1051128, 1145460, 1212840, 1240915, 1313910, 1374552, 1489098, 1576692, 1718190, 1751880, 1970865, 1985464, 2061828, 2233647, 2290920, 2481830, 2577285, 2627820, 2978196, 3153384, 3436380, 3722745, 3941730, 4123656, 4467294, 4963660, 5154570, 5255640, 5956392, 6700941, 6872760, 7445490, 7883460, 8934588, 9927320, 10309140, 11168235, 13401882, 14890980, 15766920, 17869176, 20618280, 22336470, 26803764, 29781960, 33504705, 44672940, 53607528, 67009410, 89345880, 134018820, 268037640]

約数ペア:

[(1, 268037640), (2, 134018820), (3, 89345880), (4, 67009410), (5, 53607528), (6, 44672940), (8, 33504705), (9, 29781960), (10, 26803764), (12, 22336470), (13, 20618280), (15, 17869176), (17, 15766920), (18, 14890980), (20, 13401882), (24, 11168235), (26, 10309140), (27, 9927320), (30, 8934588), (34, 7883460), (36, 7445490), (39, 6872760), (40, 6700941), (45, 5956392), (51, 5255640), (52, 5154570), (54, 4963660), (60, 4467294), (65, 4123656), (68, 3941730), (72, 3722745), (78, 3436380), (85, 3153384), (90, 2978196), (102, 2627820), (104, 2577285), (108, 2481830), (117, 2290920), (120, 2233647), (130, 2061828), (135, 1985464), (136, 1970865), (153, 1751880), (156, 1718190), (170, 1576692), (180, 1489098), (195, 1374552), (204, 1313910), (216, 1240915), (221, 1212840), (234, 1145460), (255, 1051128), (260, 1030914), (270, 992732), (306, 875940), (312, 859095), (340, 788346), (351, 763640), (360, 744549), (390, 687276), (408, 656955), (442, 606420), (459, 583960), (468, 572730), (510, 525564), (520, 515457), (540, 496366), (585, 458184), (612, 437970), (663, 404280), (680, 394173), (702, 381820), (765, 350376), (780, 343638), (884, 303210), (918, 291980), (936, 286365), (1020, 262782), (1080, 248183), (1105, 242568), (1123, 238680), (1170, 229092), (1224, 218985), (1326, 202140), (1404, 190910), (1530, 175188), (1560, 171819), (1755, 152728), (1768, 151605), (1836, 145990), (1989, 134760), (2040, 131391), (2210, 121284), (2246, 119340), (2295, 116792), (2340, 114546), (2652, 101070), (2808, 95455), (3060, 87594), (3315, 80856), (3369, 79560), (3510, 76364), (3672, 72995), (3978, 67380), (4420, 60642), (4492, 59670), (4590, 58396), (4680, 57273), (5304, 50535), (5615, 47736), (5967, 44920), (6120, 43797), (6630, 40428), (6738, 39780), (7020, 38182), (7956, 33690), (8840, 30321), (8984, 29835), (9180, 29198), (9945, 26952), (10107, 26520), (11230, 23868), (11934, 22460), (13260, 20214), (13476, 19890), (14040, 19091), (14599, 18360), (15912, 16845)]