142952940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61091}}^1$

素因数の和:61119

約数の個数: 72

約数和(自身を含む): 466987248

約数和(自身を除く): 324034308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 61091, 122182, 183273, 244364, 305455, 366546, 549819, 610910, 733092, 794183, 916365, 1099638, 1221820, 1588366, 1832730, 2199276, 2382549, 2749095, 3176732, 3665460, 3970915, 4765098, 5498190, 7147647, 7941830, 9530196, 10996380, 11912745, 14295294, 15883660, 23825490, 28590588, 35738235, 47650980, 71476470, 142952940]

約数ペア:

[(1, 142952940), (2, 71476470), (3, 47650980), (4, 35738235), (5, 28590588), (6, 23825490), (9, 15883660), (10, 14295294), (12, 11912745), (13, 10996380), (15, 9530196), (18, 7941830), (20, 7147647), (26, 5498190), (30, 4765098), (36, 3970915), (39, 3665460), (45, 3176732), (52, 2749095), (60, 2382549), (65, 2199276), (78, 1832730), (90, 1588366), (117, 1221820), (130, 1099638), (156, 916365), (180, 794183), (195, 733092), (234, 610910), (260, 549819), (390, 366546), (468, 305455), (585, 244364), (780, 183273), (1170, 122182), (2340, 61091)]