79343160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 258672960

約数和(自身を除く): 179329800

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, 281, 312, 362, 390, 520, 543, 562, 724, 780, 843, 905, 1086, 1124, 1405, 1448, 1560, 1686, 1810, 2172, 2248, 2353, 2715, 2810, 3372, 3620, 3653, 4215, 4344, 4706, 5430, 5620, 6744, 7059, 7240, 7306, 8430, 9412, 10860, 10959, 11240, 11765, 14118, 14612, 16860, 18265, 18824, 21720, 21918, 23530, 28236, 29224, 33720, 35295, 36530, 43836, 47060, 50861, 54795, 56472, 70590, 73060, 87672, 94120, 101722, 109590, 141180, 146120, 152583, 203444, 219180, 254305, 282360, 305166, 406888, 438360, 508610, 610332, 661193, 762915, 1017220, 1220664, 1322386, 1525830, 1983579, 2034440, 2644772, 3051660, 3305965, 3967158, 5289544, 6103320, 6611930, 7934316, 9917895, 13223860, 15868632, 19835790, 26447720, 39671580, 79343160]

約数ペア:

[(1, 79343160), (2, 39671580), (3, 26447720), (4, 19835790), (5, 15868632), (6, 13223860), (8, 9917895), (10, 7934316), (12, 6611930), (13, 6103320), (15, 5289544), (20, 3967158), (24, 3305965), (26, 3051660), (30, 2644772), (39, 2034440), (40, 1983579), (52, 1525830), (60, 1322386), (65, 1220664), (78, 1017220), (104, 762915), (120, 661193), (130, 610332), (156, 508610), (181, 438360), (195, 406888), (260, 305166), (281, 282360), (312, 254305), (362, 219180), (390, 203444), (520, 152583), (543, 146120), (562, 141180), (724, 109590), (780, 101722), (843, 94120), (905, 87672), (1086, 73060), (1124, 70590), (1405, 56472), (1448, 54795), (1560, 50861), (1686, 47060), (1810, 43836), (2172, 36530), (2248, 35295), (2353, 33720), (2715, 29224), (2810, 28236), (3372, 23530), (3620, 21918), (3653, 21720), (4215, 18824), (4344, 18265), (4706, 16860), (5430, 14612), (5620, 14118), (6744, 11765), (7059, 11240), (7240, 10959), (7306, 10860), (8430, 9412)]