298809960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1579}}^1$

素因数の和:1695

約数の個数: 128

約数和(自身を含む): 955584000

約数和(自身を除く): 656774040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 83, 95, 114, 120, 152, 166, 190, 228, 249, 285, 332, 380, 415, 456, 498, 570, 664, 760, 830, 996, 1140, 1245, 1577, 1579, 1660, 1992, 2280, 2490, 3154, 3158, 3320, 4731, 4737, 4980, 6308, 6316, 7885, 7895, 9462, 9474, 9960, 12616, 12632, 15770, 15790, 18924, 18948, 23655, 23685, 30001, 31540, 31580, 37848, 37896, 47310, 47370, 60002, 63080, 63160, 90003, 94620, 94740, 120004, 131057, 150005, 180006, 189240, 189480, 240008, 262114, 300010, 360012, 393171, 450015, 524228, 600020, 655285, 720024, 786342, 900030, 1048456, 1200040, 1310570, 1572684, 1800060, 1965855, 2490083, 2621140, 3145368, 3600120, 3931710, 4980166, 5242280, 7470249, 7863420, 9960332, 12450415, 14940498, 15726840, 19920664, 24900830, 29880996, 37351245, 49801660, 59761992, 74702490, 99603320, 149404980, 298809960]

約数ペア:

[(1, 298809960), (2, 149404980), (3, 99603320), (4, 74702490), (5, 59761992), (6, 49801660), (8, 37351245), (10, 29880996), (12, 24900830), (15, 19920664), (19, 15726840), (20, 14940498), (24, 12450415), (30, 9960332), (38, 7863420), (40, 7470249), (57, 5242280), (60, 4980166), (76, 3931710), (83, 3600120), (95, 3145368), (114, 2621140), (120, 2490083), (152, 1965855), (166, 1800060), (190, 1572684), (228, 1310570), (249, 1200040), (285, 1048456), (332, 900030), (380, 786342), (415, 720024), (456, 655285), (498, 600020), (570, 524228), (664, 450015), (760, 393171), (830, 360012), (996, 300010), (1140, 262114), (1245, 240008), (1577, 189480), (1579, 189240), (1660, 180006), (1992, 150005), (2280, 131057), (2490, 120004), (3154, 94740), (3158, 94620), (3320, 90003), (4731, 63160), (4737, 63080), (4980, 60002), (6308, 47370), (6316, 47310), (7885, 37896), (7895, 37848), (9462, 31580), (9474, 31540), (9960, 30001), (12616, 23685), (12632, 23655), (15770, 18948), (15790, 18924)]