149672960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 176

約数和(自身を含む): 396168192

約数和(自身を除く): 246495232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 41, 46, 62, 64, 80, 82, 92, 115, 124, 128, 155, 160, 164, 184, 205, 230, 248, 256, 310, 320, 328, 368, 410, 460, 496, 512, 620, 640, 656, 713, 736, 820, 920, 943, 992, 1024, 1240, 1271, 1280, 1312, 1426, 1472, 1640, 1840, 1886, 1984, 2480, 2542, 2560, 2624, 2852, 2944, 3280, 3565, 3680, 3772, 3968, 4715, 4960, 5084, 5120, 5248, 5704, 5888, 6355, 6560, 7130, 7360, 7544, 7936, 9430, 9920, 10168, 10496, 11408, 11776, 12710, 13120, 14260, 14720, 15088, 15872, 18860, 19840, 20336, 20992, 22816, 23552, 25420, 26240, 28520, 29233, 29440, 30176, 31744, 37720, 39680, 40672, 41984, 45632, 50840, 52480, 57040, 58466, 58880, 60352, 75440, 79360, 81344, 91264, 101680, 104960, 114080, 116932, 117760, 120704, 146165, 150880, 158720, 162688, 182528, 203360, 209920, 228160, 233864, 241408, 292330, 301760, 325376, 365056, 406720, 456320, 467728, 482816, 584660, 603520, 650752, 730112, 813440, 912640, 935456, 965632, 1169320, 1207040, 1301504, 1626880, 1825280, 1870912, 2338640, 2414080, 3253760, 3650560, 3741824, 4677280, 4828160, 6507520, 7483648, 9354560, 14967296, 18709120, 29934592, 37418240, 74836480, 149672960]

約数ペア:

[(1, 149672960), (2, 74836480), (4, 37418240), (5, 29934592), (8, 18709120), (10, 14967296), (16, 9354560), (20, 7483648), (23, 6507520), (31, 4828160), (32, 4677280), (40, 3741824), (41, 3650560), (46, 3253760), (62, 2414080), (64, 2338640), (80, 1870912), (82, 1825280), (92, 1626880), (115, 1301504), (124, 1207040), (128, 1169320), (155, 965632), (160, 935456), (164, 912640), (184, 813440), (205, 730112), (230, 650752), (248, 603520), (256, 584660), (310, 482816), (320, 467728), (328, 456320), (368, 406720), (410, 365056), (460, 325376), (496, 301760), (512, 292330), (620, 241408), (640, 233864), (656, 228160), (713, 209920), (736, 203360), (820, 182528), (920, 162688), (943, 158720), (992, 150880), (1024, 146165), (1240, 120704), (1271, 117760), (1280, 116932), (1312, 114080), (1426, 104960), (1472, 101680), (1640, 91264), (1840, 81344), (1886, 79360), (1984, 75440), (2480, 60352), (2542, 58880), (2560, 58466), (2624, 57040), (2852, 52480), (2944, 50840), (3280, 45632), (3565, 41984), (3680, 40672), (3772, 39680), (3968, 37720), (4715, 31744), (4960, 30176), (5084, 29440), (5120, 29233), (5248, 28520), (5704, 26240), (5888, 25420), (6355, 23552), (6560, 22816), (7130, 20992), (7360, 20336), (7544, 19840), (7936, 18860), (9430, 15872), (9920, 15088), (10168, 14720), (10496, 14260), (11408, 13120), (11776, 12710)]