165068800

素因数分解:

$2^{14}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 180

約数和(自身を含む): 455068096

約数和(自身を除く): 289999296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 128, 130, 155, 160, 200, 208, 248, 256, 260, 310, 320, 325, 400, 403, 416, 496, 512, 520, 620, 640, 650, 775, 800, 806, 832, 992, 1024, 1040, 1240, 1280, 1300, 1550, 1600, 1612, 1664, 1984, 2015, 2048, 2080, 2480, 2560, 2600, 3100, 3200, 3224, 3328, 3968, 4030, 4096, 4160, 4960, 5120, 5200, 6200, 6400, 6448, 6656, 7936, 8060, 8192, 8320, 9920, 10075, 10240, 10400, 12400, 12800, 12896, 13312, 15872, 16120, 16384, 16640, 19840, 20150, 20480, 20800, 24800, 25600, 25792, 26624, 31744, 32240, 33280, 39680, 40300, 40960, 41600, 49600, 51200, 51584, 53248, 63488, 64480, 66560, 79360, 80600, 81920, 83200, 99200, 102400, 103168, 106496, 126976, 128960, 133120, 158720, 161200, 166400, 198400, 204800, 206336, 212992, 253952, 257920, 266240, 317440, 322400, 332800, 396800, 409600, 412672, 507904, 515840, 532480, 634880, 644800, 665600, 793600, 825344, 1031680, 1064960, 1269760, 1289600, 1331200, 1587200, 1650688, 2063360, 2539520, 2579200, 2662400, 3174400, 3301376, 4126720, 5158400, 5324800, 6348800, 6602752, 8253440, 10316800, 12697600, 16506880, 20633600, 33013760, 41267200, 82534400, 165068800]

約数ペア:

[(1, 165068800), (2, 82534400), (4, 41267200), (5, 33013760), (8, 20633600), (10, 16506880), (13, 12697600), (16, 10316800), (20, 8253440), (25, 6602752), (26, 6348800), (31, 5324800), (32, 5158400), (40, 4126720), (50, 3301376), (52, 3174400), (62, 2662400), (64, 2579200), (65, 2539520), (80, 2063360), (100, 1650688), (104, 1587200), (124, 1331200), (128, 1289600), (130, 1269760), (155, 1064960), (160, 1031680), (200, 825344), (208, 793600), (248, 665600), (256, 644800), (260, 634880), (310, 532480), (320, 515840), (325, 507904), (400, 412672), (403, 409600), (416, 396800), (496, 332800), (512, 322400), (520, 317440), (620, 266240), (640, 257920), (650, 253952), (775, 212992), (800, 206336), (806, 204800), (832, 198400), (992, 166400), (1024, 161200), (1040, 158720), (1240, 133120), (1280, 128960), (1300, 126976), (1550, 106496), (1600, 103168), (1612, 102400), (1664, 99200), (1984, 83200), (2015, 81920), (2048, 80600), (2080, 79360), (2480, 66560), (2560, 64480), (2600, 63488), (3100, 53248), (3200, 51584), (3224, 51200), (3328, 49600), (3968, 41600), (4030, 40960), (4096, 40300), (4160, 39680), (4960, 33280), (5120, 32240), (5200, 31744), (6200, 26624), (6400, 25792), (6448, 25600), (6656, 24800), (7936, 20800), (8060, 20480), (8192, 20150), (8320, 19840), (9920, 16640), (10075, 16384), (10240, 16120), (10400, 15872), (12400, 13312), (12800, 12896)]