221429760

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 240

約数和(自身を含む): 764388576

約数和(自身を除く): 542958816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 53, 60, 64, 68, 80, 85, 96, 102, 106, 120, 128, 136, 159, 160, 170, 192, 204, 212, 240, 255, 256, 265, 272, 318, 320, 340, 384, 408, 424, 480, 510, 512, 530, 544, 636, 640, 680, 768, 795, 816, 848, 901, 960, 1020, 1024, 1060, 1088, 1272, 1280, 1360, 1536, 1590, 1632, 1696, 1802, 1920, 2040, 2048, 2120, 2176, 2544, 2560, 2703, 2720, 3072, 3180, 3264, 3392, 3604, 3840, 4080, 4096, 4240, 4352, 4505, 5088, 5120, 5406, 5440, 6144, 6360, 6528, 6784, 7208, 7680, 8160, 8192, 8480, 8704, 9010, 10176, 10240, 10812, 10880, 12288, 12720, 13056, 13515, 13568, 14416, 15360, 16320, 16384, 16960, 17408, 18020, 20352, 20480, 21624, 21760, 24576, 25440, 26112, 27030, 27136, 28832, 30720, 32640, 33920, 34816, 36040, 40704, 40960, 43248, 43520, 49152, 50880, 52224, 54060, 54272, 57664, 61440, 65280, 67840, 69632, 72080, 81408, 81920, 86496, 87040, 101760, 104448, 108120, 108544, 115328, 122880, 130560, 135680, 139264, 144160, 162816, 172992, 174080, 203520, 208896, 216240, 217088, 230656, 245760, 261120, 271360, 278528, 288320, 325632, 345984, 348160, 407040, 417792, 432480, 434176, 461312, 522240, 542720, 576640, 651264, 691968, 696320, 814080, 835584, 864960, 868352, 922624, 1044480, 1085440, 1153280, 1302528, 1383936, 1392640, 1628160, 1729920, 1845248, 2088960, 2170880, 2306560, 2605056, 2767872, 3256320, 3459840, 3690496, 4177920, 4341760, 4613120, 5535744, 6512640, 6919680, 7380992, 9226240, 11071488, 13025280, 13839360, 14761984, 18452480, 22142976, 27678720, 36904960, 44285952, 55357440, 73809920, 110714880, 221429760]

約数ペア:

[(1, 221429760), (2, 110714880), (3, 73809920), (4, 55357440), (5, 44285952), (6, 36904960), (8, 27678720), (10, 22142976), (12, 18452480), (15, 14761984), (16, 13839360), (17, 13025280), (20, 11071488), (24, 9226240), (30, 7380992), (32, 6919680), (34, 6512640), (40, 5535744), (48, 4613120), (51, 4341760), (53, 4177920), (60, 3690496), (64, 3459840), (68, 3256320), (80, 2767872), (85, 2605056), (96, 2306560), (102, 2170880), (106, 2088960), (120, 1845248), (128, 1729920), (136, 1628160), (159, 1392640), (160, 1383936), (170, 1302528), (192, 1153280), (204, 1085440), (212, 1044480), (240, 922624), (255, 868352), (256, 864960), (265, 835584), (272, 814080), (318, 696320), (320, 691968), (340, 651264), (384, 576640), (408, 542720), (424, 522240), (480, 461312), (510, 434176), (512, 432480), (530, 417792), (544, 407040), (636, 348160), (640, 345984), (680, 325632), (768, 288320), (795, 278528), (816, 271360), (848, 261120), (901, 245760), (960, 230656), (1020, 217088), (1024, 216240), (1060, 208896), (1088, 203520), (1272, 174080), (1280, 172992), (1360, 162816), (1536, 144160), (1590, 139264), (1632, 135680), (1696, 130560), (1802, 122880), (1920, 115328), (2040, 108544), (2048, 108120), (2120, 104448), (2176, 101760), (2544, 87040), (2560, 86496), (2703, 81920), (2720, 81408), (3072, 72080), (3180, 69632), (3264, 67840), (3392, 65280), (3604, 61440), (3840, 57664), (4080, 54272), (4096, 54060), (4240, 52224), (4352, 50880), (4505, 49152), (5088, 43520), (5120, 43248), (5406, 40960), (5440, 40704), (6144, 36040), (6360, 34816), (6528, 33920), (6784, 32640), (7208, 30720), (7680, 28832), (8160, 27136), (8192, 27030), (8480, 26112), (8704, 25440), (9010, 24576), (10176, 21760), (10240, 21624), (10812, 20480), (10880, 20352), (12288, 18020), (12720, 17408), (13056, 16960), (13515, 16384), (13568, 16320), (14416, 15360)]