271569920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 176

約数和(自身を含む): 707443200

約数和(自身を除く): 435873280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 59, 62, 64, 80, 116, 118, 124, 128, 145, 155, 160, 232, 236, 248, 256, 290, 295, 310, 320, 464, 472, 496, 512, 580, 590, 620, 640, 899, 928, 944, 992, 1024, 1160, 1180, 1240, 1280, 1711, 1798, 1829, 1856, 1888, 1984, 2320, 2360, 2480, 2560, 3422, 3596, 3658, 3712, 3776, 3968, 4495, 4640, 4720, 4960, 5120, 6844, 7192, 7316, 7424, 7552, 7936, 8555, 8990, 9145, 9280, 9440, 9920, 13688, 14384, 14632, 14848, 15104, 15872, 17110, 17980, 18290, 18560, 18880, 19840, 27376, 28768, 29264, 29696, 30208, 31744, 34220, 35960, 36580, 37120, 37760, 39680, 53041, 54752, 57536, 58528, 60416, 68440, 71920, 73160, 74240, 75520, 79360, 106082, 109504, 115072, 117056, 136880, 143840, 146320, 148480, 151040, 158720, 212164, 219008, 230144, 234112, 265205, 273760, 287680, 292640, 302080, 424328, 438016, 460288, 468224, 530410, 547520, 575360, 585280, 848656, 876032, 920576, 936448, 1060820, 1095040, 1150720, 1170560, 1697312, 1752064, 1872896, 2121640, 2190080, 2301440, 2341120, 3394624, 4243280, 4380160, 4602880, 4682240, 6789248, 8486560, 8760320, 9364480, 13578496, 16973120, 27156992, 33946240, 54313984, 67892480, 135784960, 271569920]

約数ペア:

[(1, 271569920), (2, 135784960), (4, 67892480), (5, 54313984), (8, 33946240), (10, 27156992), (16, 16973120), (20, 13578496), (29, 9364480), (31, 8760320), (32, 8486560), (40, 6789248), (58, 4682240), (59, 4602880), (62, 4380160), (64, 4243280), (80, 3394624), (116, 2341120), (118, 2301440), (124, 2190080), (128, 2121640), (145, 1872896), (155, 1752064), (160, 1697312), (232, 1170560), (236, 1150720), (248, 1095040), (256, 1060820), (290, 936448), (295, 920576), (310, 876032), (320, 848656), (464, 585280), (472, 575360), (496, 547520), (512, 530410), (580, 468224), (590, 460288), (620, 438016), (640, 424328), (899, 302080), (928, 292640), (944, 287680), (992, 273760), (1024, 265205), (1160, 234112), (1180, 230144), (1240, 219008), (1280, 212164), (1711, 158720), (1798, 151040), (1829, 148480), (1856, 146320), (1888, 143840), (1984, 136880), (2320, 117056), (2360, 115072), (2480, 109504), (2560, 106082), (3422, 79360), (3596, 75520), (3658, 74240), (3712, 73160), (3776, 71920), (3968, 68440), (4495, 60416), (4640, 58528), (4720, 57536), (4960, 54752), (5120, 53041), (6844, 39680), (7192, 37760), (7316, 37120), (7424, 36580), (7552, 35960), (7936, 34220), (8555, 31744), (8990, 30208), (9145, 29696), (9280, 29264), (9440, 28768), (9920, 27376), (13688, 19840), (14384, 18880), (14632, 18560), (14848, 18290), (15104, 17980), (15872, 17110)]