233898480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1993}}^1$

素因数の和:2175

約数の個数: 120

約数和(自身を含む): 790724688

約数和(自身を除く): 556826208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 360, 489, 652, 720, 815, 978, 1304, 1467, 1630, 1956, 1993, 2445, 2608, 2934, 3260, 3912, 3986, 4890, 5868, 5979, 6520, 7335, 7824, 7972, 9780, 9965, 11736, 11958, 13040, 14670, 15944, 17937, 19560, 19930, 23472, 23916, 29340, 29895, 31888, 35874, 39120, 39860, 47832, 58680, 59790, 71748, 79720, 89685, 95664, 117360, 119580, 143496, 159440, 179370, 239160, 286992, 324859, 358740, 478320, 649718, 717480, 974577, 1299436, 1434960, 1624295, 1949154, 2598872, 2923731, 3248590, 3898308, 4872885, 5197744, 5847462, 6497180, 7796616, 9745770, 11694924, 12994360, 14618655, 15593232, 19491540, 23389848, 25988720, 29237310, 38983080, 46779696, 58474620, 77966160, 116949240, 233898480]

約数ペア:

[(1, 233898480), (2, 116949240), (3, 77966160), (4, 58474620), (5, 46779696), (6, 38983080), (8, 29237310), (9, 25988720), (10, 23389848), (12, 19491540), (15, 15593232), (16, 14618655), (18, 12994360), (20, 11694924), (24, 9745770), (30, 7796616), (36, 6497180), (40, 5847462), (45, 5197744), (48, 4872885), (60, 3898308), (72, 3248590), (80, 2923731), (90, 2598872), (120, 1949154), (144, 1624295), (163, 1434960), (180, 1299436), (240, 974577), (326, 717480), (360, 649718), (489, 478320), (652, 358740), (720, 324859), (815, 286992), (978, 239160), (1304, 179370), (1467, 159440), (1630, 143496), (1956, 119580), (1993, 117360), (2445, 95664), (2608, 89685), (2934, 79720), (3260, 71748), (3912, 59790), (3986, 58680), (4890, 47832), (5868, 39860), (5979, 39120), (6520, 35874), (7335, 31888), (7824, 29895), (7972, 29340), (9780, 23916), (9965, 23472), (11736, 19930), (11958, 19560), (13040, 17937), (14670, 15944)]