268955640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 320

約数和(自身を含む): 1011463200

約数和(自身を除く): 742507560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 51, 54, 57, 60, 68, 72, 76, 81, 85, 90, 95, 102, 108, 114, 120, 135, 136, 152, 153, 162, 170, 171, 180, 190, 204, 216, 228, 255, 257, 270, 285, 306, 323, 324, 340, 342, 360, 380, 405, 408, 456, 459, 510, 513, 514, 540, 570, 612, 646, 648, 680, 684, 760, 765, 771, 810, 855, 918, 969, 1020, 1026, 1028, 1080, 1140, 1224, 1285, 1292, 1368, 1377, 1530, 1539, 1542, 1615, 1620, 1710, 1836, 1938, 2040, 2052, 2056, 2280, 2295, 2313, 2565, 2570, 2584, 2754, 2907, 3060, 3078, 3084, 3230, 3240, 3420, 3672, 3855, 3876, 4104, 4369, 4590, 4626, 4845, 4883, 5130, 5140, 5508, 5814, 6120, 6156, 6168, 6460, 6840, 6885, 6939, 7695, 7710, 7752, 8721, 8738, 9180, 9252, 9690, 9766, 10260, 10280, 11016, 11565, 11628, 12312, 12920, 13107, 13770, 13878, 14535, 14649, 15390, 15420, 17442, 17476, 18360, 18504, 19380, 19532, 20520, 20817, 21845, 23130, 23256, 24415, 26163, 26214, 27540, 27756, 29070, 29298, 30780, 30840, 34695, 34884, 34952, 38760, 39064, 39321, 41634, 43605, 43690, 43947, 46260, 48830, 52326, 52428, 55080, 55512, 58140, 58596, 61560, 65535, 69390, 69768, 73245, 78642, 83011, 83268, 87210, 87380, 87894, 92520, 97660, 104085, 104652, 104856, 116280, 117192, 117963, 130815, 131070, 131841, 138780, 146490, 157284, 166022, 166536, 174420, 174760, 175788, 195320, 196605, 208170, 209304, 219735, 235926, 249033, 261630, 262140, 263682, 277560, 292980, 314568, 332044, 348840, 351576, 353889, 393210, 395523, 415055, 416340, 439470, 471852, 498066, 523260, 524280, 527364, 585960, 589815, 659205, 664088, 707778, 747099, 786420, 791046, 830110, 832680, 878940, 943704, 996132, 1046520, 1054728, 1179630, 1245165, 1318410, 1415556, 1494198, 1572840, 1582092, 1660220, 1757880, 1769445, 1977615, 1992264, 2241297, 2359260, 2490330, 2636820, 2831112, 2988396, 3164184, 3320440, 3538890, 3735495, 3955230, 4482594, 4718520, 4980660, 5273640, 5976792, 6723891, 7077780, 7470990, 7910460, 8965188, 9961320, 11206485, 13447782, 14155560, 14941980, 15820920, 17930376, 22412970, 26895564, 29883960, 33619455, 44825940, 53791128, 67238910, 89651880, 134477820, 268955640]

約数ペア:

[(1, 268955640), (2, 134477820), (3, 89651880), (4, 67238910), (5, 53791128), (6, 44825940), (8, 33619455), (9, 29883960), (10, 26895564), (12, 22412970), (15, 17930376), (17, 15820920), (18, 14941980), (19, 14155560), (20, 13447782), (24, 11206485), (27, 9961320), (30, 8965188), (34, 7910460), (36, 7470990), (38, 7077780), (40, 6723891), (45, 5976792), (51, 5273640), (54, 4980660), (57, 4718520), (60, 4482594), (68, 3955230), (72, 3735495), (76, 3538890), (81, 3320440), (85, 3164184), (90, 2988396), (95, 2831112), (102, 2636820), (108, 2490330), (114, 2359260), (120, 2241297), (135, 1992264), (136, 1977615), (152, 1769445), (153, 1757880), (162, 1660220), (170, 1582092), (171, 1572840), (180, 1494198), (190, 1415556), (204, 1318410), (216, 1245165), (228, 1179630), (255, 1054728), (257, 1046520), (270, 996132), (285, 943704), (306, 878940), (323, 832680), (324, 830110), (340, 791046), (342, 786420), (360, 747099), (380, 707778), (405, 664088), (408, 659205), (456, 589815), (459, 585960), (510, 527364), (513, 524280), (514, 523260), (540, 498066), (570, 471852), (612, 439470), (646, 416340), (648, 415055), (680, 395523), (684, 393210), (760, 353889), (765, 351576), (771, 348840), (810, 332044), (855, 314568), (918, 292980), (969, 277560), (1020, 263682), (1026, 262140), (1028, 261630), (1080, 249033), (1140, 235926), (1224, 219735), (1285, 209304), (1292, 208170), (1368, 196605), (1377, 195320), (1530, 175788), (1539, 174760), (1542, 174420), (1615, 166536), (1620, 166022), (1710, 157284), (1836, 146490), (1938, 138780), (2040, 131841), (2052, 131070), (2056, 130815), (2280, 117963), (2295, 117192), (2313, 116280), (2565, 104856), (2570, 104652), (2584, 104085), (2754, 97660), (2907, 92520), (3060, 87894), (3078, 87380), (3084, 87210), (3230, 83268), (3240, 83011), (3420, 78642), (3672, 73245), (3855, 69768), (3876, 69390), (4104, 65535), (4369, 61560), (4590, 58596), (4626, 58140), (4845, 55512), (4883, 55080), (5130, 52428), (5140, 52326), (5508, 48830), (5814, 46260), (6120, 43947), (6156, 43690), (6168, 43605), (6460, 41634), (6840, 39321), (6885, 39064), (6939, 38760), (7695, 34952), (7710, 34884), (7752, 34695), (8721, 30840), (8738, 30780), (9180, 29298), (9252, 29070), (9690, 27756), (9766, 27540), (10260, 26214), (10280, 26163), (11016, 24415), (11565, 23256), (11628, 23130), (12312, 21845), (12920, 20817), (13107, 20520), (13770, 19532), (13878, 19380), (14535, 18504), (14649, 18360), (15390, 17476), (15420, 17442)]