145384980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{186391}}^1$

素因数の和:186416

約数の個数: 48

約数和(自身を含む): 438393984

約数和(自身を除く): 293009004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 186391, 372782, 559173, 745564, 931955, 1118346, 1863910, 2236692, 2423083, 2795865, 3727820, 4846166, 5591730, 7269249, 9692332, 11183460, 12115415, 14538498, 24230830, 29076996, 36346245, 48461660, 72692490, 145384980]

約数ペア:

[(1, 145384980), (2, 72692490), (3, 48461660), (4, 36346245), (5, 29076996), (6, 24230830), (10, 14538498), (12, 12115415), (13, 11183460), (15, 9692332), (20, 7269249), (26, 5591730), (30, 4846166), (39, 3727820), (52, 2795865), (60, 2423083), (65, 2236692), (78, 1863910), (130, 1118346), (156, 931955), (195, 745564), (260, 559173), (390, 372782), (780, 186391)]