188801280

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{607}}^1$

素因数の和:643

約数の個数: 216

約数和(自身を含む): 678542592

約数和(自身を除く): 489741312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 607, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1214, 1215, 1280, 1296, 1440, 1620, 1728, 1821, 1920, 1944, 2160, 2304, 2428, 2430, 2592, 2880, 3035, 3240, 3456, 3642, 3840, 3888, 4320, 4856, 4860, 5184, 5463, 5760, 6070, 6480, 6912, 7284, 7776, 8640, 9105, 9712, 9720, 10368, 10926, 11520, 12140, 12960, 14568, 15552, 16389, 17280, 18210, 19424, 19440, 20736, 21852, 24280, 25920, 27315, 29136, 31104, 32778, 34560, 36420, 38848, 38880, 43704, 48560, 49167, 51840, 54630, 58272, 62208, 65556, 72840, 77696, 77760, 81945, 87408, 97120, 98334, 103680, 109260, 116544, 131112, 145680, 147501, 155392, 155520, 163890, 174816, 194240, 196668, 218520, 233088, 245835, 262224, 291360, 295002, 311040, 327780, 349632, 388480, 393336, 437040, 466176, 491670, 524448, 582720, 590004, 655560, 699264, 737505, 776960, 786672, 874080, 983340, 1048896, 1165440, 1180008, 1311120, 1398528, 1475010, 1573344, 1748160, 1966680, 2097792, 2330880, 2360016, 2622240, 2950020, 3146688, 3496320, 3933360, 4195584, 4720032, 5244480, 5900040, 6293376, 6992640, 7866720, 9440064, 10488960, 11800080, 12586752, 15733440, 18880128, 20977920, 23600160, 31466880, 37760256, 47200320, 62933760, 94400640, 188801280]

約数ペア:

[(1, 188801280), (2, 94400640), (3, 62933760), (4, 47200320), (5, 37760256), (6, 31466880), (8, 23600160), (9, 20977920), (10, 18880128), (12, 15733440), (15, 12586752), (16, 11800080), (18, 10488960), (20, 9440064), (24, 7866720), (27, 6992640), (30, 6293376), (32, 5900040), (36, 5244480), (40, 4720032), (45, 4195584), (48, 3933360), (54, 3496320), (60, 3146688), (64, 2950020), (72, 2622240), (80, 2360016), (81, 2330880), (90, 2097792), (96, 1966680), (108, 1748160), (120, 1573344), (128, 1475010), (135, 1398528), (144, 1311120), (160, 1180008), (162, 1165440), (180, 1048896), (192, 983340), (216, 874080), (240, 786672), (243, 776960), (256, 737505), (270, 699264), (288, 655560), (320, 590004), (324, 582720), (360, 524448), (384, 491670), (405, 466176), (432, 437040), (480, 393336), (486, 388480), (540, 349632), (576, 327780), (607, 311040), (640, 295002), (648, 291360), (720, 262224), (768, 245835), (810, 233088), (864, 218520), (960, 196668), (972, 194240), (1080, 174816), (1152, 163890), (1214, 155520), (1215, 155392), (1280, 147501), (1296, 145680), (1440, 131112), (1620, 116544), (1728, 109260), (1821, 103680), (1920, 98334), (1944, 97120), (2160, 87408), (2304, 81945), (2428, 77760), (2430, 77696), (2592, 72840), (2880, 65556), (3035, 62208), (3240, 58272), (3456, 54630), (3642, 51840), (3840, 49167), (3888, 48560), (4320, 43704), (4856, 38880), (4860, 38848), (5184, 36420), (5463, 34560), (5760, 32778), (6070, 31104), (6480, 29136), (6912, 27315), (7284, 25920), (7776, 24280), (8640, 21852), (9105, 20736), (9712, 19440), (9720, 19424), (10368, 18210), (10926, 17280), (11520, 16389), (12140, 15552), (12960, 14568)]