202289280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{105359}}^1$

素因数の和:105381

約数の個数: 64

約数和(自身を含む): 644803200

約数和(自身を除く): 442513920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 105359, 210718, 316077, 421436, 526795, 632154, 842872, 1053590, 1264308, 1580385, 1685744, 2107180, 2528616, 3160770, 3371488, 4214360, 5057232, 6321540, 6742976, 8428720, 10114464, 12643080, 13485952, 16857440, 20228928, 25286160, 33714880, 40457856, 50572320, 67429760, 101144640, 202289280]

約数ペア:

[(1, 202289280), (2, 101144640), (3, 67429760), (4, 50572320), (5, 40457856), (6, 33714880), (8, 25286160), (10, 20228928), (12, 16857440), (15, 13485952), (16, 12643080), (20, 10114464), (24, 8428720), (30, 6742976), (32, 6321540), (40, 5057232), (48, 4214360), (60, 3371488), (64, 3160770), (80, 2528616), (96, 2107180), (120, 1685744), (128, 1580385), (160, 1264308), (192, 1053590), (240, 842872), (320, 632154), (384, 526795), (480, 421436), (640, 316077), (960, 210718), (1920, 105359)]