355254480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{70487}}^1$

素因数の和:70513

約数の個数: 120

約数和(自身を含む): 1363519872

約数和(自身を除く): 1008265392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 70487, 140974, 211461, 281948, 352435, 422922, 493409, 563896, 634383, 704870, 845844, 986818, 1057305, 1127792, 1268766, 1409740, 1480227, 1691688, 1973636, 2114610, 2467045, 2537532, 2819480, 2960454, 3171915, 3383376, 3947272, 4229220, 4440681, 4934090, 5075064, 5638960, 5920908, 6343830, 7401135, 7894544, 8458440, 8881362, 9868180, 10150128, 11841816, 12687660, 14802270, 16916880, 17762724, 19736360, 22203405, 23683632, 25375320, 29604540, 35525448, 39472720, 44406810, 50750640, 59209080, 71050896, 88813620, 118418160, 177627240, 355254480]

約数ペア:

[(1, 355254480), (2, 177627240), (3, 118418160), (4, 88813620), (5, 71050896), (6, 59209080), (7, 50750640), (8, 44406810), (9, 39472720), (10, 35525448), (12, 29604540), (14, 25375320), (15, 23683632), (16, 22203405), (18, 19736360), (20, 17762724), (21, 16916880), (24, 14802270), (28, 12687660), (30, 11841816), (35, 10150128), (36, 9868180), (40, 8881362), (42, 8458440), (45, 7894544), (48, 7401135), (56, 6343830), (60, 5920908), (63, 5638960), (70, 5075064), (72, 4934090), (80, 4440681), (84, 4229220), (90, 3947272), (105, 3383376), (112, 3171915), (120, 2960454), (126, 2819480), (140, 2537532), (144, 2467045), (168, 2114610), (180, 1973636), (210, 1691688), (240, 1480227), (252, 1409740), (280, 1268766), (315, 1127792), (336, 1057305), (360, 986818), (420, 845844), (504, 704870), (560, 634383), (630, 563896), (720, 493409), (840, 422922), (1008, 352435), (1260, 281948), (1680, 211461), (2520, 140974), (5040, 70487)]