235985280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1381}}^1$

素因数の和:1492

約数の個数: 128

約数和(自身を含む): 761205600

約数和(自身を除く): 525220320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 267, 320, 356, 384, 445, 480, 534, 640, 712, 890, 960, 1068, 1335, 1381, 1424, 1780, 1920, 2136, 2670, 2762, 2848, 3560, 4143, 4272, 5340, 5524, 5696, 6905, 7120, 8286, 8544, 10680, 11048, 11392, 13810, 14240, 16572, 17088, 20715, 21360, 22096, 27620, 28480, 33144, 34176, 41430, 42720, 44192, 55240, 56960, 66288, 82860, 85440, 88384, 110480, 122909, 132576, 165720, 170880, 176768, 220960, 245818, 265152, 331440, 368727, 441920, 491636, 530304, 614545, 662880, 737454, 883840, 983272, 1229090, 1325760, 1474908, 1843635, 1966544, 2458180, 2651520, 2949816, 3687270, 3933088, 4916360, 5899632, 7374540, 7866176, 9832720, 11799264, 14749080, 15732352, 19665440, 23598528, 29498160, 39330880, 47197056, 58996320, 78661760, 117992640, 235985280]

約数ペア:

[(1, 235985280), (2, 117992640), (3, 78661760), (4, 58996320), (5, 47197056), (6, 39330880), (8, 29498160), (10, 23598528), (12, 19665440), (15, 15732352), (16, 14749080), (20, 11799264), (24, 9832720), (30, 7866176), (32, 7374540), (40, 5899632), (48, 4916360), (60, 3933088), (64, 3687270), (80, 2949816), (89, 2651520), (96, 2458180), (120, 1966544), (128, 1843635), (160, 1474908), (178, 1325760), (192, 1229090), (240, 983272), (267, 883840), (320, 737454), (356, 662880), (384, 614545), (445, 530304), (480, 491636), (534, 441920), (640, 368727), (712, 331440), (890, 265152), (960, 245818), (1068, 220960), (1335, 176768), (1381, 170880), (1424, 165720), (1780, 132576), (1920, 122909), (2136, 110480), (2670, 88384), (2762, 85440), (2848, 82860), (3560, 66288), (4143, 56960), (4272, 55240), (5340, 44192), (5524, 42720), (5696, 41430), (6905, 34176), (7120, 33144), (8286, 28480), (8544, 27620), (10680, 22096), (11048, 21360), (11392, 20715), (13810, 17088), (14240, 16572)]