142705830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 353336256

約数和(自身を除く): 210630426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 181, 205, 246, 362, 410, 543, 615, 641, 905, 1086, 1230, 1282, 1810, 1923, 2715, 3205, 3846, 5430, 6410, 7421, 9615, 14842, 19230, 22263, 26281, 37105, 44526, 52562, 74210, 78843, 111315, 116021, 131405, 157686, 222630, 232042, 262810, 348063, 394215, 580105, 696126, 788430, 1160210, 1740315, 3480630, 4756861, 9513722, 14270583, 23784305, 28541166, 47568610, 71352915, 142705830]

約数ペア:

[(1, 142705830), (2, 71352915), (3, 47568610), (5, 28541166), (6, 23784305), (10, 14270583), (15, 9513722), (30, 4756861), (41, 3480630), (82, 1740315), (123, 1160210), (181, 788430), (205, 696126), (246, 580105), (362, 394215), (410, 348063), (543, 262810), (615, 232042), (641, 222630), (905, 157686), (1086, 131405), (1230, 116021), (1282, 111315), (1810, 78843), (1923, 74210), (2715, 52562), (3205, 44526), (3846, 37105), (5430, 26281), (6410, 22263), (7421, 19230), (9615, 14842)]