151907840

素因数分解:

$2^9\times 5^1\times 7^3\times {\mathrm{173}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 427204800

約数和(自身を除く): 275296960

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, 173, 196, 224, 245, 256, 280, 320, 343, 346, 392, 448, 490, 512, 560, 640, 686, 692, 784, 865, 896, 980, 1120, 1211, 1280, 1372, 1384, 1568, 1715, 1730, 1792, 1960, 2240, 2422, 2560, 2744, 2768, 3136, 3430, 3460, 3584, 3920, 4480, 4844, 5488, 5536, 6055, 6272, 6860, 6920, 7840, 8477, 8960, 9688, 10976, 11072, 12110, 12544, 13720, 13840, 15680, 16954, 17920, 19376, 21952, 22144, 24220, 25088, 27440, 27680, 31360, 33908, 38752, 42385, 43904, 44288, 48440, 54880, 55360, 59339, 62720, 67816, 77504, 84770, 87808, 88576, 96880, 109760, 110720, 118678, 125440, 135632, 155008, 169540, 175616, 193760, 219520, 221440, 237356, 271264, 296695, 310016, 339080, 387520, 439040, 442880, 474712, 542528, 593390, 620032, 678160, 775040, 878080, 949424, 1085056, 1186780, 1356320, 1550080, 1898848, 2170112, 2373560, 2712640, 3100160, 3797696, 4340224, 4747120, 5425280, 7595392, 9494240, 10850560, 15190784, 18988480, 21701120, 30381568, 37976960, 75953920, 151907840]

約数ペア:

[(1, 151907840), (2, 75953920), (4, 37976960), (5, 30381568), (7, 21701120), (8, 18988480), (10, 15190784), (14, 10850560), (16, 9494240), (20, 7595392), (28, 5425280), (32, 4747120), (35, 4340224), (40, 3797696), (49, 3100160), (56, 2712640), (64, 2373560), (70, 2170112), (80, 1898848), (98, 1550080), (112, 1356320), (128, 1186780), (140, 1085056), (160, 949424), (173, 878080), (196, 775040), (224, 678160), (245, 620032), (256, 593390), (280, 542528), (320, 474712), (343, 442880), (346, 439040), (392, 387520), (448, 339080), (490, 310016), (512, 296695), (560, 271264), (640, 237356), (686, 221440), (692, 219520), (784, 193760), (865, 175616), (896, 169540), (980, 155008), (1120, 135632), (1211, 125440), (1280, 118678), (1372, 110720), (1384, 109760), (1568, 96880), (1715, 88576), (1730, 87808), (1792, 84770), (1960, 77504), (2240, 67816), (2422, 62720), (2560, 59339), (2744, 55360), (2768, 54880), (3136, 48440), (3430, 44288), (3460, 43904), (3584, 42385), (3920, 38752), (4480, 33908), (4844, 31360), (5488, 27680), (5536, 27440), (6055, 25088), (6272, 24220), (6860, 22144), (6920, 21952), (7840, 19376), (8477, 17920), (8960, 16954), (9688, 15680), (10976, 13840), (11072, 13720), (12110, 12544)]