380430180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{162577}}^1$

素因数の和:162605

約数の個数: 72

約数和(自身を含む): 1242746232

約数和(自身を除く): 862316052

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, 162577, 325154, 487731, 650308, 812885, 975462, 1463193, 1625770, 1950924, 2113501, 2438655, 2926386, 3251540, 4227002, 4877310, 5852772, 6340503, 7315965, 8454004, 9754620, 10567505, 12681006, 14631930, 19021509, 21135010, 25362012, 29263860, 31702515, 38043018, 42270020, 63405030, 76086036, 95107545, 126810060, 190215090, 380430180]

約数ペア:

[(1, 380430180), (2, 190215090), (3, 126810060), (4, 95107545), (5, 76086036), (6, 63405030), (9, 42270020), (10, 38043018), (12, 31702515), (13, 29263860), (15, 25362012), (18, 21135010), (20, 19021509), (26, 14631930), (30, 12681006), (36, 10567505), (39, 9754620), (45, 8454004), (52, 7315965), (60, 6340503), (65, 5852772), (78, 4877310), (90, 4227002), (117, 3251540), (130, 2926386), (156, 2438655), (180, 2113501), (195, 1950924), (234, 1625770), (260, 1463193), (390, 975462), (468, 812885), (585, 650308), (780, 487731), (1170, 325154), (2340, 162577)]