159113460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^2$

素因数の和:1005

約数の個数: 72

約数和(自身を含む): 487011168

約数和(自身を除く): 327897708

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 491, 660, 982, 1473, 1964, 2455, 2946, 4910, 5401, 5892, 7365, 9820, 10802, 14730, 16203, 21604, 27005, 29460, 32406, 54010, 64812, 81015, 108020, 162030, 241081, 324060, 482162, 723243, 964324, 1205405, 1446486, 2410810, 2651891, 2892972, 3616215, 4821620, 5303782, 7232430, 7955673, 10607564, 13259455, 14464860, 15911346, 26518910, 31822692, 39778365, 53037820, 79556730, 159113460]

約数ペア:

[(1, 159113460), (2, 79556730), (3, 53037820), (4, 39778365), (5, 31822692), (6, 26518910), (10, 15911346), (11, 14464860), (12, 13259455), (15, 10607564), (20, 7955673), (22, 7232430), (30, 5303782), (33, 4821620), (44, 3616215), (55, 2892972), (60, 2651891), (66, 2410810), (110, 1446486), (132, 1205405), (165, 964324), (220, 723243), (330, 482162), (491, 324060), (660, 241081), (982, 162030), (1473, 108020), (1964, 81015), (2455, 64812), (2946, 54010), (4910, 32406), (5401, 29460), (5892, 27005), (7365, 21604), (9820, 16203), (10802, 14730)]