145923840

素因数分解:

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

素因数の和:319

約数の個数: 216

約数和(自身を含む): 516559680

約数和(自身を除く): 370635840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 239, 240, 256, 265, 288, 318, 320, 360, 384, 424, 477, 478, 480, 530, 576, 636, 640, 717, 720, 768, 795, 848, 954, 956, 960, 1060, 1152, 1195, 1272, 1280, 1434, 1440, 1590, 1696, 1908, 1912, 1920, 2120, 2151, 2304, 2385, 2390, 2544, 2868, 2880, 3180, 3392, 3585, 3816, 3824, 3840, 4240, 4302, 4770, 4780, 5088, 5736, 5760, 6360, 6784, 7170, 7632, 7648, 8480, 8604, 9540, 9560, 10176, 10755, 11472, 11520, 12667, 12720, 13568, 14340, 15264, 15296, 16960, 17208, 19080, 19120, 20352, 21510, 22944, 25334, 25440, 28680, 30528, 30592, 33920, 34416, 38001, 38160, 38240, 40704, 43020, 45888, 50668, 50880, 57360, 61056, 61184, 63335, 67840, 68832, 76002, 76320, 76480, 86040, 91776, 101336, 101760, 114003, 114720, 122112, 126670, 137664, 152004, 152640, 152960, 172080, 183552, 190005, 202672, 203520, 228006, 229440, 253340, 275328, 304008, 305280, 305920, 344160, 380010, 405344, 456012, 458880, 506680, 550656, 570015, 608016, 610560, 688320, 760020, 810688, 912024, 917760, 1013360, 1140030, 1216032, 1376640, 1520040, 1621376, 1824048, 2026720, 2280060, 2432064, 2753280, 3040080, 3242752, 3648096, 4053440, 4560120, 4864128, 6080160, 7296192, 8106880, 9120240, 9728256, 12160320, 14592384, 16213760, 18240480, 24320640, 29184768, 36480960, 48641280, 72961920, 145923840]

約数ペア:

[(1, 145923840), (2, 72961920), (3, 48641280), (4, 36480960), (5, 29184768), (6, 24320640), (8, 18240480), (9, 16213760), (10, 14592384), (12, 12160320), (15, 9728256), (16, 9120240), (18, 8106880), (20, 7296192), (24, 6080160), (30, 4864128), (32, 4560120), (36, 4053440), (40, 3648096), (45, 3242752), (48, 3040080), (53, 2753280), (60, 2432064), (64, 2280060), (72, 2026720), (80, 1824048), (90, 1621376), (96, 1520040), (106, 1376640), (120, 1216032), (128, 1140030), (144, 1013360), (159, 917760), (160, 912024), (180, 810688), (192, 760020), (212, 688320), (239, 610560), (240, 608016), (256, 570015), (265, 550656), (288, 506680), (318, 458880), (320, 456012), (360, 405344), (384, 380010), (424, 344160), (477, 305920), (478, 305280), (480, 304008), (530, 275328), (576, 253340), (636, 229440), (640, 228006), (717, 203520), (720, 202672), (768, 190005), (795, 183552), (848, 172080), (954, 152960), (956, 152640), (960, 152004), (1060, 137664), (1152, 126670), (1195, 122112), (1272, 114720), (1280, 114003), (1434, 101760), (1440, 101336), (1590, 91776), (1696, 86040), (1908, 76480), (1912, 76320), (1920, 76002), (2120, 68832), (2151, 67840), (2304, 63335), (2385, 61184), (2390, 61056), (2544, 57360), (2868, 50880), (2880, 50668), (3180, 45888), (3392, 43020), (3585, 40704), (3816, 38240), (3824, 38160), (3840, 38001), (4240, 34416), (4302, 33920), (4770, 30592), (4780, 30528), (5088, 28680), (5736, 25440), (5760, 25334), (6360, 22944), (6784, 21510), (7170, 20352), (7632, 19120), (7648, 19080), (8480, 17208), (8604, 16960), (9540, 15296), (9560, 15264), (10176, 14340), (10755, 13568), (11472, 12720), (11520, 12667)]