121877760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1908

約数の個数: 144

約数和(自身を含む): 412364736

約数和(自身を除く): 290486976

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, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1867, 1920, 2040, 2176, 2720, 3264, 3734, 3840, 4080, 4352, 5440, 5601, 6528, 7468, 8160, 9335, 10880, 11202, 13056, 14936, 16320, 18670, 21760, 22404, 28005, 29872, 31739, 32640, 37340, 44808, 56010, 59744, 63478, 65280, 74680, 89616, 95217, 112020, 119488, 126956, 149360, 158695, 179232, 190434, 224040, 238976, 253912, 298720, 317390, 358464, 380868, 448080, 476085, 477952, 507824, 597440, 634780, 716928, 761736, 896160, 952170, 1015648, 1194880, 1269560, 1433856, 1523472, 1792320, 1904340, 2031296, 2389760, 2539120, 3046944, 3584640, 3808680, 4062592, 5078240, 6093888, 7169280, 7617360, 8125184, 10156480, 12187776, 15234720, 20312960, 24375552, 30469440, 40625920, 60938880, 121877760]

約数ペア:

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