2018254500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{241}}^1\times {\mathrm{1861}}^1$

素因数の和:2127

約数の個数: 144

約数和(自身を含む): 6396774384

約数和(自身を除く): 4378519884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 241, 250, 300, 375, 450, 482, 500, 723, 750, 900, 964, 1125, 1205, 1446, 1500, 1861, 2169, 2250, 2410, 2892, 3615, 3722, 4338, 4500, 4820, 5583, 6025, 7230, 7444, 8676, 9305, 10845, 11166, 12050, 14460, 16749, 18075, 18610, 21690, 22332, 24100, 27915, 30125, 33498, 36150, 37220, 43380, 46525, 54225, 55830, 60250, 66996, 72300, 83745, 90375, 93050, 108450, 111660, 120500, 139575, 167490, 180750, 186100, 216900, 232625, 271125, 279150, 334980, 361500, 418725, 448501, 465250, 542250, 558300, 697875, 837450, 897002, 930500, 1084500, 1345503, 1395750, 1674900, 1794004, 2093625, 2242505, 2691006, 2791500, 4036509, 4187250, 4485010, 5382012, 6727515, 8073018, 8374500, 8970020, 11212525, 13455030, 16146036, 20182545, 22425050, 26910060, 33637575, 40365090, 44850100, 56062625, 67275150, 80730180, 100912725, 112125250, 134550300, 168187875, 201825450, 224250500, 336375750, 403650900, 504563625, 672751500, 1009127250, 2018254500]

約数ペア:

[(1, 2018254500), (2, 1009127250), (3, 672751500), (4, 504563625), (5, 403650900), (6, 336375750), (9, 224250500), (10, 201825450), (12, 168187875), (15, 134550300), (18, 112125250), (20, 100912725), (25, 80730180), (30, 67275150), (36, 56062625), (45, 44850100), (50, 40365090), (60, 33637575), (75, 26910060), (90, 22425050), (100, 20182545), (125, 16146036), (150, 13455030), (180, 11212525), (225, 8970020), (241, 8374500), (250, 8073018), (300, 6727515), (375, 5382012), (450, 4485010), (482, 4187250), (500, 4036509), (723, 2791500), (750, 2691006), (900, 2242505), (964, 2093625), (1125, 1794004), (1205, 1674900), (1446, 1395750), (1500, 1345503), (1861, 1084500), (2169, 930500), (2250, 897002), (2410, 837450), (2892, 697875), (3615, 558300), (3722, 542250), (4338, 465250), (4500, 448501), (4820, 418725), (5583, 361500), (6025, 334980), (7230, 279150), (7444, 271125), (8676, 232625), (9305, 216900), (10845, 186100), (11166, 180750), (12050, 167490), (14460, 139575), (16749, 120500), (18075, 111660), (18610, 108450), (21690, 93050), (22332, 90375), (24100, 83745), (27915, 72300), (30125, 66996), (33498, 60250), (36150, 55830), (37220, 54225), (43380, 46525)]