202435120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1373}}^1$

素因数の和:1502

約数の個数: 80

約数和(自身を含む): 500905440

約数和(自身を除く): 298470320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 97, 152, 190, 194, 304, 380, 388, 485, 760, 776, 970, 1373, 1520, 1552, 1843, 1940, 2746, 3686, 3880, 5492, 6865, 7372, 7760, 9215, 10984, 13730, 14744, 18430, 21968, 26087, 27460, 29488, 36860, 52174, 54920, 73720, 104348, 109840, 130435, 133181, 147440, 208696, 260870, 266362, 417392, 521740, 532724, 665905, 1043480, 1065448, 1331810, 2086960, 2130896, 2530439, 2663620, 5060878, 5327240, 10121756, 10654480, 12652195, 20243512, 25304390, 40487024, 50608780, 101217560, 202435120]

約数ペア:

[(1, 202435120), (2, 101217560), (4, 50608780), (5, 40487024), (8, 25304390), (10, 20243512), (16, 12652195), (19, 10654480), (20, 10121756), (38, 5327240), (40, 5060878), (76, 2663620), (80, 2530439), (95, 2130896), (97, 2086960), (152, 1331810), (190, 1065448), (194, 1043480), (304, 665905), (380, 532724), (388, 521740), (485, 417392), (760, 266362), (776, 260870), (970, 208696), (1373, 147440), (1520, 133181), (1552, 130435), (1843, 109840), (1940, 104348), (2746, 73720), (3686, 54920), (3880, 52174), (5492, 36860), (6865, 29488), (7372, 27460), (7760, 26087), (9215, 21968), (10984, 18430), (13730, 14744)]