148569720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:885

約数の個数: 128

約数和(自身を含む): 484323840

約数和(自身を除く): 335754120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 131, 156, 195, 260, 262, 312, 390, 393, 520, 524, 655, 727, 780, 786, 1048, 1310, 1454, 1560, 1572, 1703, 1965, 2181, 2620, 2908, 3144, 3406, 3635, 3930, 4362, 5109, 5240, 5816, 6812, 7270, 7860, 8515, 8724, 9451, 10218, 10905, 13624, 14540, 15720, 17030, 17448, 18902, 20436, 21810, 25545, 28353, 29080, 34060, 37804, 40872, 43620, 47255, 51090, 56706, 68120, 75608, 87240, 94510, 95237, 102180, 113412, 141765, 189020, 190474, 204360, 226824, 283530, 285711, 378040, 380948, 476185, 567060, 571422, 761896, 952370, 1134120, 1142844, 1238081, 1428555, 1904740, 2285688, 2476162, 2857110, 3714243, 3809480, 4952324, 5714220, 6190405, 7428486, 9904648, 11428440, 12380810, 14856972, 18571215, 24761620, 29713944, 37142430, 49523240, 74284860, 148569720]

約数ペア:

[(1, 148569720), (2, 74284860), (3, 49523240), (4, 37142430), (5, 29713944), (6, 24761620), (8, 18571215), (10, 14856972), (12, 12380810), (13, 11428440), (15, 9904648), (20, 7428486), (24, 6190405), (26, 5714220), (30, 4952324), (39, 3809480), (40, 3714243), (52, 2857110), (60, 2476162), (65, 2285688), (78, 1904740), (104, 1428555), (120, 1238081), (130, 1142844), (131, 1134120), (156, 952370), (195, 761896), (260, 571422), (262, 567060), (312, 476185), (390, 380948), (393, 378040), (520, 285711), (524, 283530), (655, 226824), (727, 204360), (780, 190474), (786, 189020), (1048, 141765), (1310, 113412), (1454, 102180), (1560, 95237), (1572, 94510), (1703, 87240), (1965, 75608), (2181, 68120), (2620, 56706), (2908, 51090), (3144, 47255), (3406, 43620), (3635, 40872), (3930, 37804), (4362, 34060), (5109, 29080), (5240, 28353), (5816, 25545), (6812, 21810), (7270, 20436), (7860, 18902), (8515, 17448), (8724, 17030), (9451, 15720), (10218, 14540), (10905, 13624)]