228131100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4447}}^1$

素因数の和:4489

約数の個数: 144

約数和(自身を含む): 772172800

約数和(自身を除く): 544041700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 1026, 1140, 1350, 1425, 1710, 1900, 2052, 2565, 2700, 2850, 3420, 4275, 4447, 5130, 5700, 8550, 8894, 10260, 12825, 13341, 17100, 17788, 22235, 25650, 26682, 40023, 44470, 51300, 53364, 66705, 80046, 84493, 88940, 111175, 120069, 133410, 160092, 168986, 200115, 222350, 240138, 253479, 266820, 333525, 337972, 400230, 422465, 444700, 480276, 506958, 600345, 667050, 760437, 800460, 844930, 1000575, 1013916, 1200690, 1267395, 1334100, 1520874, 1689860, 2001150, 2112325, 2281311, 2401380, 2534790, 3001725, 3041748, 3802185, 4002300, 4224650, 4562622, 5069580, 6003450, 6336975, 7604370, 8449300, 9125244, 11406555, 12006900, 12673950, 15208740, 19010925, 22813110, 25347900, 38021850, 45626220, 57032775, 76043700, 114065550, 228131100]

約数ペア:

[(1, 228131100), (2, 114065550), (3, 76043700), (4, 57032775), (5, 45626220), (6, 38021850), (9, 25347900), (10, 22813110), (12, 19010925), (15, 15208740), (18, 12673950), (19, 12006900), (20, 11406555), (25, 9125244), (27, 8449300), (30, 7604370), (36, 6336975), (38, 6003450), (45, 5069580), (50, 4562622), (54, 4224650), (57, 4002300), (60, 3802185), (75, 3041748), (76, 3001725), (90, 2534790), (95, 2401380), (100, 2281311), (108, 2112325), (114, 2001150), (135, 1689860), (150, 1520874), (171, 1334100), (180, 1267395), (190, 1200690), (225, 1013916), (228, 1000575), (270, 844930), (285, 800460), (300, 760437), (342, 667050), (380, 600345), (450, 506958), (475, 480276), (513, 444700), (540, 422465), (570, 400230), (675, 337972), (684, 333525), (855, 266820), (900, 253479), (950, 240138), (1026, 222350), (1140, 200115), (1350, 168986), (1425, 160092), (1710, 133410), (1900, 120069), (2052, 111175), (2565, 88940), (2700, 84493), (2850, 80046), (3420, 66705), (4275, 53364), (4447, 51300), (5130, 44470), (5700, 40023), (8550, 26682), (8894, 25650), (10260, 22235), (12825, 17788), (13341, 17100)]