268615800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1889}}^1$

素因数の和:1990

約数の個数: 144

約数和(自身を含む): 914004000

約数和(自身を除く): 645388200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 79, 90, 100, 120, 150, 158, 180, 200, 225, 237, 300, 316, 360, 395, 450, 474, 600, 632, 711, 790, 900, 948, 1185, 1422, 1580, 1800, 1889, 1896, 1975, 2370, 2844, 3160, 3555, 3778, 3950, 4740, 5667, 5688, 5925, 7110, 7556, 7900, 9445, 9480, 11334, 11850, 14220, 15112, 15800, 17001, 17775, 18890, 22668, 23700, 28335, 28440, 34002, 35550, 37780, 45336, 47225, 47400, 56670, 68004, 71100, 75560, 85005, 94450, 113340, 136008, 141675, 142200, 149231, 170010, 188900, 226680, 283350, 298462, 340020, 377800, 425025, 447693, 566700, 596924, 680040, 746155, 850050, 895386, 1133400, 1193848, 1343079, 1492310, 1700100, 1790772, 2238465, 2686158, 2984620, 3400200, 3581544, 3730775, 4476930, 5372316, 5969240, 6715395, 7461550, 8953860, 10744632, 11192325, 13430790, 14923100, 17907720, 22384650, 26861580, 29846200, 33576975, 44769300, 53723160, 67153950, 89538600, 134307900, 268615800]

約数ペア:

[(1, 268615800), (2, 134307900), (3, 89538600), (4, 67153950), (5, 53723160), (6, 44769300), (8, 33576975), (9, 29846200), (10, 26861580), (12, 22384650), (15, 17907720), (18, 14923100), (20, 13430790), (24, 11192325), (25, 10744632), (30, 8953860), (36, 7461550), (40, 6715395), (45, 5969240), (50, 5372316), (60, 4476930), (72, 3730775), (75, 3581544), (79, 3400200), (90, 2984620), (100, 2686158), (120, 2238465), (150, 1790772), (158, 1700100), (180, 1492310), (200, 1343079), (225, 1193848), (237, 1133400), (300, 895386), (316, 850050), (360, 746155), (395, 680040), (450, 596924), (474, 566700), (600, 447693), (632, 425025), (711, 377800), (790, 340020), (900, 298462), (948, 283350), (1185, 226680), (1422, 188900), (1580, 170010), (1800, 149231), (1889, 142200), (1896, 141675), (1975, 136008), (2370, 113340), (2844, 94450), (3160, 85005), (3555, 75560), (3778, 71100), (3950, 68004), (4740, 56670), (5667, 47400), (5688, 47225), (5925, 45336), (7110, 37780), (7556, 35550), (7900, 34002), (9445, 28440), (9480, 28335), (11334, 23700), (11850, 22668), (14220, 18890), (15112, 17775), (15800, 17001)]