272261120

素因数分解:

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

素因数の和:88

約数の個数: 168

約数和(自身を含む): 724259664

約数和(自身を除く): 451998544

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 128, 136, 160, 170, 184, 230, 256, 272, 289, 320, 340, 368, 391, 460, 512, 544, 578, 640, 680, 736, 782, 920, 1024, 1088, 1156, 1280, 1360, 1445, 1472, 1564, 1840, 1955, 2048, 2176, 2312, 2560, 2720, 2890, 2944, 3128, 3680, 3910, 4096, 4352, 4624, 5120, 5440, 5780, 5888, 6256, 6647, 7360, 7820, 8192, 8704, 9248, 10240, 10880, 11560, 11776, 12512, 13294, 14720, 15640, 17408, 18496, 20480, 21760, 23120, 23552, 25024, 26588, 29440, 31280, 33235, 34816, 36992, 40960, 43520, 46240, 47104, 50048, 53176, 58880, 62560, 66470, 69632, 73984, 87040, 92480, 94208, 100096, 106352, 117760, 125120, 132940, 139264, 147968, 174080, 184960, 188416, 200192, 212704, 235520, 250240, 265880, 295936, 348160, 369920, 400384, 425408, 471040, 500480, 531760, 591872, 696320, 739840, 800768, 850816, 942080, 1000960, 1063520, 1183744, 1479680, 1601536, 1701632, 2001920, 2127040, 2367488, 2959360, 3203072, 3403264, 4003840, 4254080, 5918720, 6806528, 8007680, 8508160, 11837440, 13613056, 16015360, 17016320, 27226112, 34032640, 54452224, 68065280, 136130560, 272261120]

約数ペア:

[(1, 272261120), (2, 136130560), (4, 68065280), (5, 54452224), (8, 34032640), (10, 27226112), (16, 17016320), (17, 16015360), (20, 13613056), (23, 11837440), (32, 8508160), (34, 8007680), (40, 6806528), (46, 5918720), (64, 4254080), (68, 4003840), (80, 3403264), (85, 3203072), (92, 2959360), (115, 2367488), (128, 2127040), (136, 2001920), (160, 1701632), (170, 1601536), (184, 1479680), (230, 1183744), (256, 1063520), (272, 1000960), (289, 942080), (320, 850816), (340, 800768), (368, 739840), (391, 696320), (460, 591872), (512, 531760), (544, 500480), (578, 471040), (640, 425408), (680, 400384), (736, 369920), (782, 348160), (920, 295936), (1024, 265880), (1088, 250240), (1156, 235520), (1280, 212704), (1360, 200192), (1445, 188416), (1472, 184960), (1564, 174080), (1840, 147968), (1955, 139264), (2048, 132940), (2176, 125120), (2312, 117760), (2560, 106352), (2720, 100096), (2890, 94208), (2944, 92480), (3128, 87040), (3680, 73984), (3910, 69632), (4096, 66470), (4352, 62560), (4624, 58880), (5120, 53176), (5440, 50048), (5780, 47104), (5888, 46240), (6256, 43520), (6647, 40960), (7360, 36992), (7820, 34816), (8192, 33235), (8704, 31280), (9248, 29440), (10240, 26588), (10880, 25024), (11560, 23552), (11776, 23120), (12512, 21760), (13294, 20480), (14720, 18496), (15640, 17408)]