216350240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:922

約数の個数: 96

約数和(自身を含む): 538223616

約数和(自身を除く): 321873376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 80, 106, 124, 155, 160, 212, 248, 265, 310, 424, 496, 530, 620, 823, 848, 992, 1060, 1240, 1643, 1646, 1696, 2120, 2480, 3286, 3292, 4115, 4240, 4960, 6572, 6584, 8215, 8230, 8480, 13144, 13168, 16430, 16460, 25513, 26288, 26336, 32860, 32920, 43619, 51026, 52576, 65720, 65840, 87238, 102052, 127565, 131440, 131680, 174476, 204104, 218095, 255130, 262880, 348952, 408208, 436190, 510260, 697904, 816416, 872380, 1020520, 1352189, 1395808, 1744760, 2041040, 2704378, 3489520, 4082080, 5408756, 6760945, 6979040, 10817512, 13521890, 21635024, 27043780, 43270048, 54087560, 108175120, 216350240]

約数ペア:

[(1, 216350240), (2, 108175120), (4, 54087560), (5, 43270048), (8, 27043780), (10, 21635024), (16, 13521890), (20, 10817512), (31, 6979040), (32, 6760945), (40, 5408756), (53, 4082080), (62, 3489520), (80, 2704378), (106, 2041040), (124, 1744760), (155, 1395808), (160, 1352189), (212, 1020520), (248, 872380), (265, 816416), (310, 697904), (424, 510260), (496, 436190), (530, 408208), (620, 348952), (823, 262880), (848, 255130), (992, 218095), (1060, 204104), (1240, 174476), (1643, 131680), (1646, 131440), (1696, 127565), (2120, 102052), (2480, 87238), (3286, 65840), (3292, 65720), (4115, 52576), (4240, 51026), (4960, 43619), (6572, 32920), (6584, 32860), (8215, 26336), (8230, 26288), (8480, 25513), (13144, 16460), (13168, 16430)]