89651880

素因数分解:

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

素因数の和:313

約数の個数: 256

約数和(自身を含む): 334368000

約数和(自身を除く): 244716120

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, 85, 90, 95, 102, 108, 114, 120, 135, 136, 152, 153, 170, 171, 180, 190, 204, 216, 228, 255, 257, 270, 285, 306, 323, 340, 342, 360, 380, 408, 456, 459, 510, 513, 514, 540, 570, 612, 646, 680, 684, 760, 765, 771, 855, 918, 969, 1020, 1026, 1028, 1080, 1140, 1224, 1285, 1292, 1368, 1530, 1542, 1615, 1710, 1836, 1938, 2040, 2052, 2056, 2280, 2295, 2313, 2565, 2570, 2584, 2907, 3060, 3084, 3230, 3420, 3672, 3855, 3876, 4104, 4369, 4590, 4626, 4845, 4883, 5130, 5140, 5814, 6120, 6168, 6460, 6840, 6939, 7710, 7752, 8721, 8738, 9180, 9252, 9690, 9766, 10260, 10280, 11565, 11628, 12920, 13107, 13878, 14535, 14649, 15420, 17442, 17476, 18360, 18504, 19380, 19532, 20520, 21845, 23130, 23256, 24415, 26214, 27756, 29070, 29298, 30840, 34695, 34884, 34952, 38760, 39064, 39321, 43605, 43690, 43947, 46260, 48830, 52428, 55512, 58140, 58596, 65535, 69390, 69768, 73245, 78642, 83011, 87210, 87380, 87894, 92520, 97660, 104856, 116280, 117192, 117963, 131070, 131841, 138780, 146490, 157284, 166022, 174420, 174760, 175788, 195320, 196605, 219735, 235926, 249033, 262140, 263682, 277560, 292980, 314568, 332044, 348840, 351576, 393210, 415055, 439470, 471852, 498066, 524280, 527364, 585960, 589815, 659205, 664088, 747099, 786420, 830110, 878940, 943704, 996132, 1054728, 1179630, 1245165, 1318410, 1494198, 1572840, 1660220, 1757880, 1992264, 2241297, 2359260, 2490330, 2636820, 2988396, 3320440, 3735495, 4482594, 4718520, 4980660, 5273640, 5976792, 7470990, 8965188, 9961320, 11206485, 14941980, 17930376, 22412970, 29883960, 44825940, 89651880]

約数ペア:

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