269189120

素因数分解:

$2^{15}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 128

約数和(自身を含む): 679466880

約数和(自身を除く): 410277760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 124, 128, 155, 160, 212, 248, 256, 265, 310, 320, 424, 496, 512, 530, 620, 640, 848, 992, 1024, 1060, 1240, 1280, 1643, 1696, 1984, 2048, 2120, 2480, 2560, 3286, 3392, 3968, 4096, 4240, 4960, 5120, 6572, 6784, 7936, 8192, 8215, 8480, 9920, 10240, 13144, 13568, 15872, 16384, 16430, 16960, 19840, 20480, 26288, 27136, 31744, 32768, 32860, 33920, 39680, 40960, 52576, 54272, 63488, 65720, 67840, 79360, 81920, 105152, 108544, 126976, 131440, 135680, 158720, 163840, 210304, 217088, 253952, 262880, 271360, 317440, 420608, 434176, 507904, 525760, 542720, 634880, 841216, 868352, 1015808, 1051520, 1085440, 1269760, 1682432, 1736704, 2103040, 2170880, 2539520, 3364864, 4206080, 4341760, 5079040, 6729728, 8412160, 8683520, 13459456, 16824320, 26918912, 33648640, 53837824, 67297280, 134594560, 269189120]

約数ペア:

[(1, 269189120), (2, 134594560), (4, 67297280), (5, 53837824), (8, 33648640), (10, 26918912), (16, 16824320), (20, 13459456), (31, 8683520), (32, 8412160), (40, 6729728), (53, 5079040), (62, 4341760), (64, 4206080), (80, 3364864), (106, 2539520), (124, 2170880), (128, 2103040), (155, 1736704), (160, 1682432), (212, 1269760), (248, 1085440), (256, 1051520), (265, 1015808), (310, 868352), (320, 841216), (424, 634880), (496, 542720), (512, 525760), (530, 507904), (620, 434176), (640, 420608), (848, 317440), (992, 271360), (1024, 262880), (1060, 253952), (1240, 217088), (1280, 210304), (1643, 163840), (1696, 158720), (1984, 135680), (2048, 131440), (2120, 126976), (2480, 108544), (2560, 105152), (3286, 81920), (3392, 79360), (3968, 67840), (4096, 65720), (4240, 63488), (4960, 54272), (5120, 52576), (6572, 40960), (6784, 39680), (7936, 33920), (8192, 32860), (8215, 32768), (8480, 31744), (9920, 27136), (10240, 26288), (13144, 20480), (13568, 19840), (15872, 16960), (16384, 16430)]