89613440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:350

約数の個数: 128

約数和(自身を含む): 248814720

約数和(自身を除く): 159201280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 224, 241, 280, 320, 332, 415, 448, 482, 560, 581, 640, 664, 830, 896, 964, 1120, 1162, 1205, 1328, 1660, 1687, 1928, 2240, 2324, 2410, 2656, 2905, 3320, 3374, 3856, 4480, 4648, 4820, 5312, 5810, 6640, 6748, 7712, 8435, 9296, 9640, 10624, 11620, 13280, 13496, 15424, 16870, 18592, 19280, 20003, 23240, 26560, 26992, 30848, 33740, 37184, 38560, 40006, 46480, 53120, 53984, 67480, 74368, 77120, 80012, 92960, 100015, 107968, 134960, 140021, 154240, 160024, 185920, 200030, 215936, 269920, 280042, 320048, 371840, 400060, 539840, 560084, 640096, 700105, 800120, 1079680, 1120168, 1280192, 1400210, 1600240, 2240336, 2560384, 2800420, 3200480, 4480672, 5600840, 6400960, 8961344, 11201680, 12801920, 17922688, 22403360, 44806720, 89613440]

約数ペア:

[(1, 89613440), (2, 44806720), (4, 22403360), (5, 17922688), (7, 12801920), (8, 11201680), (10, 8961344), (14, 6400960), (16, 5600840), (20, 4480672), (28, 3200480), (32, 2800420), (35, 2560384), (40, 2240336), (56, 1600240), (64, 1400210), (70, 1280192), (80, 1120168), (83, 1079680), (112, 800120), (128, 700105), (140, 640096), (160, 560084), (166, 539840), (224, 400060), (241, 371840), (280, 320048), (320, 280042), (332, 269920), (415, 215936), (448, 200030), (482, 185920), (560, 160024), (581, 154240), (640, 140021), (664, 134960), (830, 107968), (896, 100015), (964, 92960), (1120, 80012), (1162, 77120), (1205, 74368), (1328, 67480), (1660, 53984), (1687, 53120), (1928, 46480), (2240, 40006), (2324, 38560), (2410, 37184), (2656, 33740), (2905, 30848), (3320, 26992), (3374, 26560), (3856, 23240), (4480, 20003), (4648, 19280), (4820, 18592), (5312, 16870), (5810, 15424), (6640, 13496), (6748, 13280), (7712, 11620), (8435, 10624), (9296, 9640)]