1217915400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{12011}}^1$

素因数の和:12056

約数の個数: 144

約数和(自身を含む): 4088644560

約数和(自身を除く): 2870729160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 169, 195, 200, 260, 300, 312, 325, 338, 390, 507, 520, 600, 650, 676, 780, 845, 975, 1014, 1300, 1352, 1560, 1690, 1950, 2028, 2535, 2600, 3380, 3900, 4056, 4225, 5070, 6760, 7800, 8450, 10140, 12011, 12675, 16900, 20280, 24022, 25350, 33800, 36033, 48044, 50700, 60055, 72066, 96088, 101400, 120110, 144132, 156143, 180165, 240220, 288264, 300275, 312286, 360330, 468429, 480440, 600550, 624572, 720660, 780715, 900825, 936858, 1201100, 1249144, 1441320, 1561430, 1801650, 1873716, 2029859, 2342145, 2402200, 3122860, 3603300, 3747432, 3903575, 4059718, 4684290, 6089577, 6245720, 7206600, 7807150, 8119436, 9368580, 10149295, 11710725, 12179154, 15614300, 16238872, 18737160, 20298590, 23421450, 24358308, 30447885, 31228600, 40597180, 46842900, 48716616, 50746475, 60895770, 81194360, 93685800, 101492950, 121791540, 152239425, 202985900, 243583080, 304478850, 405971800, 608957700, 1217915400]

約数ペア:

[(1, 1217915400), (2, 608957700), (3, 405971800), (4, 304478850), (5, 243583080), (6, 202985900), (8, 152239425), (10, 121791540), (12, 101492950), (13, 93685800), (15, 81194360), (20, 60895770), (24, 50746475), (25, 48716616), (26, 46842900), (30, 40597180), (39, 31228600), (40, 30447885), (50, 24358308), (52, 23421450), (60, 20298590), (65, 18737160), (75, 16238872), (78, 15614300), (100, 12179154), (104, 11710725), (120, 10149295), (130, 9368580), (150, 8119436), (156, 7807150), (169, 7206600), (195, 6245720), (200, 6089577), (260, 4684290), (300, 4059718), (312, 3903575), (325, 3747432), (338, 3603300), (390, 3122860), (507, 2402200), (520, 2342145), (600, 2029859), (650, 1873716), (676, 1801650), (780, 1561430), (845, 1441320), (975, 1249144), (1014, 1201100), (1300, 936858), (1352, 900825), (1560, 780715), (1690, 720660), (1950, 624572), (2028, 600550), (2535, 480440), (2600, 468429), (3380, 360330), (3900, 312286), (4056, 300275), (4225, 288264), (5070, 240220), (6760, 180165), (7800, 156143), (8450, 144132), (10140, 120110), (12011, 101400), (12675, 96088), (16900, 72066), (20280, 60055), (24022, 50700), (25350, 48044), (33800, 36033)]