48641280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 158941440

約数和(自身を除く): 110300160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 239, 240, 256, 265, 318, 320, 384, 424, 478, 480, 530, 636, 640, 717, 768, 795, 848, 956, 960, 1060, 1195, 1272, 1280, 1434, 1590, 1696, 1912, 1920, 2120, 2390, 2544, 2868, 3180, 3392, 3585, 3824, 3840, 4240, 4780, 5088, 5736, 6360, 6784, 7170, 7648, 8480, 9560, 10176, 11472, 12667, 12720, 13568, 14340, 15296, 16960, 19120, 20352, 22944, 25334, 25440, 28680, 30592, 33920, 38001, 38240, 40704, 45888, 50668, 50880, 57360, 61184, 63335, 67840, 76002, 76480, 91776, 101336, 101760, 114720, 126670, 152004, 152960, 183552, 190005, 202672, 203520, 229440, 253340, 304008, 305920, 380010, 405344, 458880, 506680, 608016, 760020, 810688, 917760, 1013360, 1216032, 1520040, 1621376, 2026720, 2432064, 3040080, 3242752, 4053440, 4864128, 6080160, 8106880, 9728256, 12160320, 16213760, 24320640, 48641280]

約数ペア:

[(1, 48641280), (2, 24320640), (3, 16213760), (4, 12160320), (5, 9728256), (6, 8106880), (8, 6080160), (10, 4864128), (12, 4053440), (15, 3242752), (16, 3040080), (20, 2432064), (24, 2026720), (30, 1621376), (32, 1520040), (40, 1216032), (48, 1013360), (53, 917760), (60, 810688), (64, 760020), (80, 608016), (96, 506680), (106, 458880), (120, 405344), (128, 380010), (159, 305920), (160, 304008), (192, 253340), (212, 229440), (239, 203520), (240, 202672), (256, 190005), (265, 183552), (318, 152960), (320, 152004), (384, 126670), (424, 114720), (478, 101760), (480, 101336), (530, 91776), (636, 76480), (640, 76002), (717, 67840), (768, 63335), (795, 61184), (848, 57360), (956, 50880), (960, 50668), (1060, 45888), (1195, 40704), (1272, 38240), (1280, 38001), (1434, 33920), (1590, 30592), (1696, 28680), (1912, 25440), (1920, 25334), (2120, 22944), (2390, 20352), (2544, 19120), (2868, 16960), (3180, 15296), (3392, 14340), (3585, 13568), (3824, 12720), (3840, 12667), (4240, 11472), (4780, 10176), (5088, 9560), (5736, 8480), (6360, 7648), (6784, 7170)]