202121760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{977}}^1$

素因数の和:1426

約数の個数: 96

約数和(自身を含む): 638813952

約数和(自身を除く): 436692192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 431, 480, 862, 977, 1293, 1724, 1954, 2155, 2586, 2931, 3448, 3908, 4310, 4885, 5172, 5862, 6465, 6896, 7816, 8620, 9770, 10344, 11724, 12930, 13792, 14655, 15632, 17240, 19540, 20688, 23448, 25860, 29310, 31264, 34480, 39080, 41376, 46896, 51720, 58620, 68960, 78160, 93792, 103440, 117240, 156320, 206880, 234480, 421087, 468960, 842174, 1263261, 1684348, 2105435, 2526522, 3368696, 4210870, 5053044, 6316305, 6737392, 8421740, 10106088, 12632610, 13474784, 16843480, 20212176, 25265220, 33686960, 40424352, 50530440, 67373920, 101060880, 202121760]

約数ペア:

[(1, 202121760), (2, 101060880), (3, 67373920), (4, 50530440), (5, 40424352), (6, 33686960), (8, 25265220), (10, 20212176), (12, 16843480), (15, 13474784), (16, 12632610), (20, 10106088), (24, 8421740), (30, 6737392), (32, 6316305), (40, 5053044), (48, 4210870), (60, 3368696), (80, 2526522), (96, 2105435), (120, 1684348), (160, 1263261), (240, 842174), (431, 468960), (480, 421087), (862, 234480), (977, 206880), (1293, 156320), (1724, 117240), (1954, 103440), (2155, 93792), (2586, 78160), (2931, 68960), (3448, 58620), (3908, 51720), (4310, 46896), (4885, 41376), (5172, 39080), (5862, 34480), (6465, 31264), (6896, 29310), (7816, 25860), (8620, 23448), (9770, 20688), (10344, 19540), (11724, 17240), (12930, 15632), (13792, 14655)]