243755520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1910

約数の個数: 160

約数和(自身を含む): 825536448

約数和(自身を除く): 581780928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1536, 1632, 1867, 1920, 2040, 2176, 2560, 2720, 3264, 3734, 3840, 4080, 4352, 5440, 5601, 6528, 7468, 7680, 8160, 8704, 9335, 10880, 11202, 13056, 14936, 16320, 18670, 21760, 22404, 26112, 28005, 29872, 31739, 32640, 37340, 43520, 44808, 56010, 59744, 63478, 65280, 74680, 89616, 95217, 112020, 119488, 126956, 130560, 149360, 158695, 179232, 190434, 224040, 238976, 253912, 298720, 317390, 358464, 380868, 448080, 476085, 477952, 507824, 597440, 634780, 716928, 761736, 896160, 952170, 955904, 1015648, 1194880, 1269560, 1433856, 1523472, 1792320, 1904340, 2031296, 2389760, 2539120, 2867712, 3046944, 3584640, 3808680, 4062592, 4779520, 5078240, 6093888, 7169280, 7617360, 8125184, 10156480, 12187776, 14338560, 15234720, 16250368, 20312960, 24375552, 30469440, 40625920, 48751104, 60938880, 81251840, 121877760, 243755520]

約数ペア:

[(1, 243755520), (2, 121877760), (3, 81251840), (4, 60938880), (5, 48751104), (6, 40625920), (8, 30469440), (10, 24375552), (12, 20312960), (15, 16250368), (16, 15234720), (17, 14338560), (20, 12187776), (24, 10156480), (30, 8125184), (32, 7617360), (34, 7169280), (40, 6093888), (48, 5078240), (51, 4779520), (60, 4062592), (64, 3808680), (68, 3584640), (80, 3046944), (85, 2867712), (96, 2539120), (102, 2389760), (120, 2031296), (128, 1904340), (136, 1792320), (160, 1523472), (170, 1433856), (192, 1269560), (204, 1194880), (240, 1015648), (255, 955904), (256, 952170), (272, 896160), (320, 761736), (340, 716928), (384, 634780), (408, 597440), (480, 507824), (510, 477952), (512, 476085), (544, 448080), (640, 380868), (680, 358464), (768, 317390), (816, 298720), (960, 253912), (1020, 238976), (1088, 224040), (1280, 190434), (1360, 179232), (1536, 158695), (1632, 149360), (1867, 130560), (1920, 126956), (2040, 119488), (2176, 112020), (2560, 95217), (2720, 89616), (3264, 74680), (3734, 65280), (3840, 63478), (4080, 59744), (4352, 56010), (5440, 44808), (5601, 43520), (6528, 37340), (7468, 32640), (7680, 31739), (8160, 29872), (8704, 28005), (9335, 26112), (10880, 22404), (11202, 21760), (13056, 18670), (14936, 16320)]