271478520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1453}}^1$

素因数の和:1646

約数の個数: 128

約数和(自身を含む): 910785600

約数和(自身を除く): 639307080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 173, 180, 216, 270, 346, 360, 519, 540, 692, 865, 1038, 1080, 1384, 1453, 1557, 1730, 2076, 2595, 2906, 3114, 3460, 4152, 4359, 4671, 5190, 5812, 6228, 6920, 7265, 7785, 8718, 9342, 10380, 11624, 12456, 13077, 14530, 15570, 17436, 18684, 20760, 21795, 23355, 26154, 29060, 31140, 34872, 37368, 39231, 43590, 46710, 52308, 58120, 62280, 65385, 78462, 87180, 93420, 104616, 130770, 156924, 174360, 186840, 196155, 251369, 261540, 313848, 392310, 502738, 523080, 754107, 784620, 1005476, 1256845, 1508214, 1569240, 2010952, 2262321, 2513690, 3016428, 3770535, 4524642, 5027380, 6032856, 6786963, 7541070, 9049284, 10054760, 11311605, 13573926, 15082140, 18098568, 22623210, 27147852, 30164280, 33934815, 45246420, 54295704, 67869630, 90492840, 135739260, 271478520]

約数ペア:

[(1, 271478520), (2, 135739260), (3, 90492840), (4, 67869630), (5, 54295704), (6, 45246420), (8, 33934815), (9, 30164280), (10, 27147852), (12, 22623210), (15, 18098568), (18, 15082140), (20, 13573926), (24, 11311605), (27, 10054760), (30, 9049284), (36, 7541070), (40, 6786963), (45, 6032856), (54, 5027380), (60, 4524642), (72, 3770535), (90, 3016428), (108, 2513690), (120, 2262321), (135, 2010952), (173, 1569240), (180, 1508214), (216, 1256845), (270, 1005476), (346, 784620), (360, 754107), (519, 523080), (540, 502738), (692, 392310), (865, 313848), (1038, 261540), (1080, 251369), (1384, 196155), (1453, 186840), (1557, 174360), (1730, 156924), (2076, 130770), (2595, 104616), (2906, 93420), (3114, 87180), (3460, 78462), (4152, 65385), (4359, 62280), (4671, 58120), (5190, 52308), (5812, 46710), (6228, 43590), (6920, 39231), (7265, 37368), (7785, 34872), (8718, 31140), (9342, 29060), (10380, 26154), (11624, 23355), (12456, 21795), (13077, 20760), (14530, 18684), (15570, 17436)]