278328150

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3617}}^1$

素因数の和:3660

約数の個数: 120

約数和(自身を含む): 814267080

約数和(自身を除く): 535938930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 81, 90, 95, 114, 135, 150, 162, 171, 190, 225, 270, 285, 342, 405, 450, 475, 513, 570, 675, 810, 855, 950, 1026, 1350, 1425, 1539, 1710, 2025, 2565, 2850, 3078, 3617, 4050, 4275, 5130, 7234, 7695, 8550, 10851, 12825, 15390, 18085, 21702, 25650, 32553, 36170, 38475, 54255, 65106, 68723, 76950, 90425, 97659, 108510, 137446, 162765, 180850, 195318, 206169, 271275, 292977, 325530, 343615, 412338, 488295, 542550, 585954, 618507, 687230, 813825, 976590, 1030845, 1237014, 1464885, 1627650, 1718075, 1855521, 2061690, 2441475, 2929770, 3092535, 3436150, 3711042, 4882950, 5154225, 5566563, 6185070, 7324425, 9277605, 10308450, 11133126, 14648850, 15462675, 18555210, 27832815, 30925350, 46388025, 55665630, 92776050, 139164075, 278328150]

約数ペア:

[(1, 278328150), (2, 139164075), (3, 92776050), (5, 55665630), (6, 46388025), (9, 30925350), (10, 27832815), (15, 18555210), (18, 15462675), (19, 14648850), (25, 11133126), (27, 10308450), (30, 9277605), (38, 7324425), (45, 6185070), (50, 5566563), (54, 5154225), (57, 4882950), (75, 3711042), (81, 3436150), (90, 3092535), (95, 2929770), (114, 2441475), (135, 2061690), (150, 1855521), (162, 1718075), (171, 1627650), (190, 1464885), (225, 1237014), (270, 1030845), (285, 976590), (342, 813825), (405, 687230), (450, 618507), (475, 585954), (513, 542550), (570, 488295), (675, 412338), (810, 343615), (855, 325530), (950, 292977), (1026, 271275), (1350, 206169), (1425, 195318), (1539, 180850), (1710, 162765), (2025, 137446), (2565, 108510), (2850, 97659), (3078, 90425), (3617, 76950), (4050, 68723), (4275, 65106), (5130, 54255), (7234, 38475), (7695, 36170), (8550, 32553), (10851, 25650), (12825, 21702), (15390, 18085)]