141424980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{947}}^1$

素因数の和:1109

約数の個数: 96

約数和(自身を含む): 420456960

約数和(自身を除く): 279031980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 131, 190, 228, 262, 285, 380, 393, 524, 570, 655, 786, 947, 1140, 1310, 1572, 1894, 1965, 2489, 2620, 2841, 3788, 3930, 4735, 4978, 5682, 7467, 7860, 9470, 9956, 11364, 12445, 14205, 14934, 17993, 18940, 24890, 28410, 29868, 35986, 37335, 49780, 53979, 56820, 71972, 74670, 89965, 107958, 124057, 149340, 179930, 215916, 248114, 269895, 359860, 372171, 496228, 539790, 620285, 744342, 1079580, 1240570, 1488684, 1860855, 2357083, 2481140, 3721710, 4714166, 7071249, 7443420, 9428332, 11785415, 14142498, 23570830, 28284996, 35356245, 47141660, 70712490, 141424980]

約数ペア:

[(1, 141424980), (2, 70712490), (3, 47141660), (4, 35356245), (5, 28284996), (6, 23570830), (10, 14142498), (12, 11785415), (15, 9428332), (19, 7443420), (20, 7071249), (30, 4714166), (38, 3721710), (57, 2481140), (60, 2357083), (76, 1860855), (95, 1488684), (114, 1240570), (131, 1079580), (190, 744342), (228, 620285), (262, 539790), (285, 496228), (380, 372171), (393, 359860), (524, 269895), (570, 248114), (655, 215916), (786, 179930), (947, 149340), (1140, 124057), (1310, 107958), (1572, 89965), (1894, 74670), (1965, 71972), (2489, 56820), (2620, 53979), (2841, 49780), (3788, 37335), (3930, 35986), (4735, 29868), (4978, 28410), (5682, 24890), (7467, 18940), (7860, 17993), (9470, 14934), (9956, 14205), (11364, 12445)]