286330880

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 208

約数和(自身を含む): 792626688

約数和(自身を除く): 506295808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 41, 44, 55, 62, 64, 80, 82, 88, 110, 124, 128, 155, 160, 164, 176, 205, 220, 248, 256, 310, 320, 328, 341, 352, 410, 440, 451, 496, 512, 620, 640, 656, 682, 704, 820, 880, 902, 992, 1024, 1240, 1271, 1280, 1312, 1364, 1408, 1640, 1705, 1760, 1804, 1984, 2048, 2255, 2480, 2542, 2560, 2624, 2728, 2816, 3280, 3410, 3520, 3608, 3968, 4096, 4510, 4960, 5084, 5120, 5248, 5456, 5632, 6355, 6560, 6820, 7040, 7216, 7936, 9020, 9920, 10168, 10240, 10496, 10912, 11264, 12710, 13120, 13640, 13981, 14080, 14432, 15872, 18040, 19840, 20336, 20480, 20992, 21824, 22528, 25420, 26240, 27280, 27962, 28160, 28864, 31744, 36080, 39680, 40672, 41984, 43648, 45056, 50840, 52480, 54560, 55924, 56320, 57728, 63488, 69905, 72160, 79360, 81344, 83968, 87296, 101680, 104960, 109120, 111848, 112640, 115456, 126976, 139810, 144320, 158720, 162688, 167936, 174592, 203360, 209920, 218240, 223696, 225280, 230912, 279620, 288640, 317440, 325376, 349184, 406720, 419840, 436480, 447392, 461824, 559240, 577280, 634880, 650752, 698368, 813440, 839680, 872960, 894784, 923648, 1118480, 1154560, 1301504, 1396736, 1626880, 1745920, 1789568, 1847296, 2236960, 2309120, 2603008, 3253760, 3491840, 3579136, 4473920, 4618240, 5206016, 6507520, 6983680, 7158272, 8947840, 9236480, 13015040, 14316544, 17895680, 26030080, 28633088, 35791360, 57266176, 71582720, 143165440, 286330880]

約数ペア:

[(1, 286330880), (2, 143165440), (4, 71582720), (5, 57266176), (8, 35791360), (10, 28633088), (11, 26030080), (16, 17895680), (20, 14316544), (22, 13015040), (31, 9236480), (32, 8947840), (40, 7158272), (41, 6983680), (44, 6507520), (55, 5206016), (62, 4618240), (64, 4473920), (80, 3579136), (82, 3491840), (88, 3253760), (110, 2603008), (124, 2309120), (128, 2236960), (155, 1847296), (160, 1789568), (164, 1745920), (176, 1626880), (205, 1396736), (220, 1301504), (248, 1154560), (256, 1118480), (310, 923648), (320, 894784), (328, 872960), (341, 839680), (352, 813440), (410, 698368), (440, 650752), (451, 634880), (496, 577280), (512, 559240), (620, 461824), (640, 447392), (656, 436480), (682, 419840), (704, 406720), (820, 349184), (880, 325376), (902, 317440), (992, 288640), (1024, 279620), (1240, 230912), (1271, 225280), (1280, 223696), (1312, 218240), (1364, 209920), (1408, 203360), (1640, 174592), (1705, 167936), (1760, 162688), (1804, 158720), (1984, 144320), (2048, 139810), (2255, 126976), (2480, 115456), (2542, 112640), (2560, 111848), (2624, 109120), (2728, 104960), (2816, 101680), (3280, 87296), (3410, 83968), (3520, 81344), (3608, 79360), (3968, 72160), (4096, 69905), (4510, 63488), (4960, 57728), (5084, 56320), (5120, 55924), (5248, 54560), (5456, 52480), (5632, 50840), (6355, 45056), (6560, 43648), (6820, 41984), (7040, 40672), (7216, 39680), (7936, 36080), (9020, 31744), (9920, 28864), (10168, 28160), (10240, 27962), (10496, 27280), (10912, 26240), (11264, 25420), (12710, 22528), (13120, 21824), (13640, 20992), (13981, 20480), (14080, 20336), (14432, 19840), (15872, 18040)]