240853080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{853}}^1$

素因数の和:1061

約数の個数: 128

約数和(自身を含む): 783357120

約数和(自身を除く): 542504040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 181, 195, 260, 312, 362, 390, 520, 543, 724, 780, 853, 905, 1086, 1448, 1560, 1706, 1810, 2172, 2353, 2559, 2715, 3412, 3620, 4265, 4344, 4706, 5118, 5430, 6824, 7059, 7240, 8530, 9412, 10236, 10860, 11089, 11765, 12795, 14118, 17060, 18824, 20472, 21720, 22178, 23530, 25590, 28236, 33267, 34120, 35295, 44356, 47060, 51180, 55445, 56472, 66534, 70590, 88712, 94120, 102360, 110890, 133068, 141180, 154393, 166335, 221780, 266136, 282360, 308786, 332670, 443560, 463179, 617572, 665340, 771965, 926358, 1235144, 1330680, 1543930, 1852716, 2007109, 2315895, 3087860, 3705432, 4014218, 4631790, 6021327, 6175720, 8028436, 9263580, 10035545, 12042654, 16056872, 18527160, 20071090, 24085308, 30106635, 40142180, 48170616, 60213270, 80284360, 120426540, 240853080]

約数ペア:

[(1, 240853080), (2, 120426540), (3, 80284360), (4, 60213270), (5, 48170616), (6, 40142180), (8, 30106635), (10, 24085308), (12, 20071090), (13, 18527160), (15, 16056872), (20, 12042654), (24, 10035545), (26, 9263580), (30, 8028436), (39, 6175720), (40, 6021327), (52, 4631790), (60, 4014218), (65, 3705432), (78, 3087860), (104, 2315895), (120, 2007109), (130, 1852716), (156, 1543930), (181, 1330680), (195, 1235144), (260, 926358), (312, 771965), (362, 665340), (390, 617572), (520, 463179), (543, 443560), (724, 332670), (780, 308786), (853, 282360), (905, 266136), (1086, 221780), (1448, 166335), (1560, 154393), (1706, 141180), (1810, 133068), (2172, 110890), (2353, 102360), (2559, 94120), (2715, 88712), (3412, 70590), (3620, 66534), (4265, 56472), (4344, 55445), (4706, 51180), (5118, 47060), (5430, 44356), (6824, 35295), (7059, 34120), (7240, 33267), (8530, 28236), (9412, 25590), (10236, 23530), (10860, 22178), (11089, 21720), (11765, 20472), (12795, 18824), (14118, 17060)]