25078974720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{8053}}^1$

素因数の和:8888

約数の個数: 144

約数和(自身を含む): 80204695872

約数和(自身を除く): 55125721152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 811, 960, 1280, 1622, 1920, 2433, 3244, 3840, 4055, 4866, 6488, 8053, 8110, 9732, 12165, 12976, 16106, 16220, 19464, 24159, 24330, 25952, 32212, 32440, 38928, 40265, 48318, 48660, 51904, 64424, 64880, 77856, 80530, 96636, 97320, 103808, 120795, 128848, 129760, 155712, 161060, 193272, 194640, 207616, 241590, 257696, 259520, 311424, 322120, 386544, 389280, 483180, 515392, 519040, 622848, 644240, 773088, 778560, 966360, 1030784, 1038080, 1288480, 1546176, 1557120, 1932720, 2061568, 2576960, 3092352, 3114240, 3865440, 5153920, 6184704, 6530983, 7730880, 10307840, 13061966, 15461760, 19592949, 26123932, 30923520, 32654915, 39185898, 52247864, 65309830, 78371796, 97964745, 104495728, 130619660, 156743592, 195929490, 208991456, 261239320, 313487184, 391858980, 417982912, 522478640, 626974368, 783717960, 835965824, 1044957280, 1253948736, 1567435920, 1671931648, 2089914560, 2507897472, 3134871840, 4179829120, 5015794944, 6269743680, 8359658240, 12539487360, 25078974720]

約数ペア:

[(1, 25078974720), (2, 12539487360), (3, 8359658240), (4, 6269743680), (5, 5015794944), (6, 4179829120), (8, 3134871840), (10, 2507897472), (12, 2089914560), (15, 1671931648), (16, 1567435920), (20, 1253948736), (24, 1044957280), (30, 835965824), (32, 783717960), (40, 626974368), (48, 522478640), (60, 417982912), (64, 391858980), (80, 313487184), (96, 261239320), (120, 208991456), (128, 195929490), (160, 156743592), (192, 130619660), (240, 104495728), (256, 97964745), (320, 78371796), (384, 65309830), (480, 52247864), (640, 39185898), (768, 32654915), (811, 30923520), (960, 26123932), (1280, 19592949), (1622, 15461760), (1920, 13061966), (2433, 10307840), (3244, 7730880), (3840, 6530983), (4055, 6184704), (4866, 5153920), (6488, 3865440), (8053, 3114240), (8110, 3092352), (9732, 2576960), (12165, 2061568), (12976, 1932720), (16106, 1557120), (16220, 1546176), (19464, 1288480), (24159, 1038080), (24330, 1030784), (25952, 966360), (32212, 778560), (32440, 773088), (38928, 644240), (40265, 622848), (48318, 519040), (48660, 515392), (51904, 483180), (64424, 389280), (64880, 386544), (77856, 322120), (80530, 311424), (96636, 259520), (97320, 257696), (103808, 241590), (120795, 207616), (128848, 194640), (129760, 193272), (155712, 161060)]