151192920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6961}}^1$

素因数の和:7156

約数の個数: 64

約数和(自身を含む): 456150240

約数和(自身を除く): 304957320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3620, 4344, 5430, 6961, 7240, 10860, 13922, 20883, 21720, 27844, 34805, 41766, 55688, 69610, 83532, 104415, 139220, 167064, 208830, 278440, 417660, 835320, 1259941, 2519882, 3779823, 5039764, 6299705, 7559646, 10079528, 12599410, 15119292, 18899115, 25198820, 30238584, 37798230, 50397640, 75596460, 151192920]

約数ペア:

[(1, 151192920), (2, 75596460), (3, 50397640), (4, 37798230), (5, 30238584), (6, 25198820), (8, 18899115), (10, 15119292), (12, 12599410), (15, 10079528), (20, 7559646), (24, 6299705), (30, 5039764), (40, 3779823), (60, 2519882), (120, 1259941), (181, 835320), (362, 417660), (543, 278440), (724, 208830), (905, 167064), (1086, 139220), (1448, 104415), (1810, 83532), (2172, 69610), (2715, 55688), (3620, 41766), (4344, 34805), (5430, 27844), (6961, 21720), (7240, 20883), (10860, 13922)]