330613760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2139

約数の個数: 88

約数和(自身を含む): 819062016

約数和(自身を除く): 488448256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2083, 2480, 2560, 3968, 4166, 4960, 5120, 7936, 8332, 9920, 10415, 15872, 16664, 19840, 20830, 31744, 33328, 39680, 41660, 64573, 66656, 79360, 83320, 129146, 133312, 158720, 166640, 258292, 266624, 322865, 333280, 516584, 533248, 645730, 666560, 1033168, 1066496, 1291460, 1333120, 2066336, 2132992, 2582920, 2666240, 4132672, 5165840, 5332480, 8265344, 10331680, 10664960, 16530688, 20663360, 33061376, 41326720, 66122752, 82653440, 165306880, 330613760]

約数ペア:

[(1, 330613760), (2, 165306880), (4, 82653440), (5, 66122752), (8, 41326720), (10, 33061376), (16, 20663360), (20, 16530688), (31, 10664960), (32, 10331680), (40, 8265344), (62, 5332480), (64, 5165840), (80, 4132672), (124, 2666240), (128, 2582920), (155, 2132992), (160, 2066336), (248, 1333120), (256, 1291460), (310, 1066496), (320, 1033168), (496, 666560), (512, 645730), (620, 533248), (640, 516584), (992, 333280), (1024, 322865), (1240, 266624), (1280, 258292), (1984, 166640), (2083, 158720), (2480, 133312), (2560, 129146), (3968, 83320), (4166, 79360), (4960, 66656), (5120, 64573), (7936, 41660), (8332, 39680), (9920, 33328), (10415, 31744), (15872, 20830), (16664, 19840)]