1045667840

素因数分解:

$2^{13}\times 5^1\times 7^2\times {\mathrm{521}}^1$

素因数の和:566

約数の個数: 168

約数和(自身を含む): 2924758692

約数和(自身を除く): 1879090852

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 521, 560, 640, 784, 896, 980, 1024, 1042, 1120, 1280, 1568, 1792, 1960, 2048, 2084, 2240, 2560, 2605, 3136, 3584, 3647, 3920, 4096, 4168, 4480, 5120, 5210, 6272, 7168, 7294, 7840, 8192, 8336, 8960, 10240, 10420, 12544, 14336, 14588, 15680, 16672, 17920, 18235, 20480, 20840, 25088, 25529, 28672, 29176, 31360, 33344, 35840, 36470, 40960, 41680, 50176, 51058, 57344, 58352, 62720, 66688, 71680, 72940, 83360, 100352, 102116, 116704, 125440, 127645, 133376, 143360, 145880, 166720, 200704, 204232, 233408, 250880, 255290, 266752, 286720, 291760, 333440, 401408, 408464, 466816, 501760, 510580, 533504, 583520, 666880, 816928, 933632, 1003520, 1021160, 1067008, 1167040, 1333760, 1633856, 1867264, 2007040, 2042320, 2134016, 2334080, 2667520, 3267712, 3734528, 4084640, 4268032, 4668160, 5335040, 6535424, 7469056, 8169280, 9336320, 10670080, 13070848, 14938112, 16338560, 18672640, 21340160, 26141696, 29876224, 32677120, 37345280, 52283392, 65354240, 74690560, 104566784, 130708480, 149381120, 209133568, 261416960, 522833920, 1045667840]

約数ペア:

[(1, 1045667840), (2, 522833920), (4, 261416960), (5, 209133568), (7, 149381120), (8, 130708480), (10, 104566784), (14, 74690560), (16, 65354240), (20, 52283392), (28, 37345280), (32, 32677120), (35, 29876224), (40, 26141696), (49, 21340160), (56, 18672640), (64, 16338560), (70, 14938112), (80, 13070848), (98, 10670080), (112, 9336320), (128, 8169280), (140, 7469056), (160, 6535424), (196, 5335040), (224, 4668160), (245, 4268032), (256, 4084640), (280, 3734528), (320, 3267712), (392, 2667520), (448, 2334080), (490, 2134016), (512, 2042320), (521, 2007040), (560, 1867264), (640, 1633856), (784, 1333760), (896, 1167040), (980, 1067008), (1024, 1021160), (1042, 1003520), (1120, 933632), (1280, 816928), (1568, 666880), (1792, 583520), (1960, 533504), (2048, 510580), (2084, 501760), (2240, 466816), (2560, 408464), (2605, 401408), (3136, 333440), (3584, 291760), (3647, 286720), (3920, 266752), (4096, 255290), (4168, 250880), (4480, 233408), (5120, 204232), (5210, 200704), (6272, 166720), (7168, 145880), (7294, 143360), (7840, 133376), (8192, 127645), (8336, 125440), (8960, 116704), (10240, 102116), (10420, 100352), (12544, 83360), (14336, 72940), (14588, 71680), (15680, 66688), (16672, 62720), (17920, 58352), (18235, 57344), (20480, 51058), (20840, 50176), (25088, 41680), (25529, 40960), (28672, 36470), (29176, 35840), (31360, 33344)]