155655291420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{733}}^1\times {\mathrm{4259}}^1$

素因数の和:5284

約数の個数: 144

約数和(自身を含む): 474616789920

約数和(自身を除く): 318961498500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 733, 831, 1108, 1385, 1466, 1662, 2199, 2493, 2770, 2932, 3324, 3665, 4155, 4259, 4398, 4986, 5540, 6597, 7330, 8310, 8518, 8796, 9972, 10995, 12465, 12777, 13194, 14660, 16620, 17036, 21295, 21990, 24930, 25554, 26388, 32985, 38331, 42590, 43980, 49860, 51108, 63885, 65970, 76662, 85180, 127770, 131940, 153324, 191655, 203041, 255540, 383310, 406082, 609123, 766620, 812164, 1015205, 1179743, 1218246, 1827369, 2030410, 2359486, 2436492, 3045615, 3121847, 3539229, 3654738, 4060820, 4718972, 5898715, 6091230, 6243694, 7078458, 7309476, 9136845, 9365541, 10617687, 11797430, 12182460, 12487388, 14156916, 15609235, 17696145, 18273690, 18731082, 21235374, 23594860, 28096623, 31218470, 35392290, 36547380, 37462164, 42470748, 46827705, 53088435, 56193246, 62436940, 70784580, 93655410, 106176870, 112386492, 140483115, 187310820, 212353740, 280966230, 561932460, 864751619, 1729503238, 2594254857, 3459006476, 4323758095, 5188509714, 7782764571, 8647516190, 10377019428, 12971274285, 15565529142, 17295032380, 25942548570, 31131058284, 38913822855, 51885097140, 77827645710, 155655291420]

約数ペア:

[(1, 155655291420), (2, 77827645710), (3, 51885097140), (4, 38913822855), (5, 31131058284), (6, 25942548570), (9, 17295032380), (10, 15565529142), (12, 12971274285), (15, 10377019428), (18, 8647516190), (20, 7782764571), (30, 5188509714), (36, 4323758095), (45, 3459006476), (60, 2594254857), (90, 1729503238), (180, 864751619), (277, 561932460), (554, 280966230), (733, 212353740), (831, 187310820), (1108, 140483115), (1385, 112386492), (1466, 106176870), (1662, 93655410), (2199, 70784580), (2493, 62436940), (2770, 56193246), (2932, 53088435), (3324, 46827705), (3665, 42470748), (4155, 37462164), (4259, 36547380), (4398, 35392290), (4986, 31218470), (5540, 28096623), (6597, 23594860), (7330, 21235374), (8310, 18731082), (8518, 18273690), (8796, 17696145), (9972, 15609235), (10995, 14156916), (12465, 12487388), (12777, 12182460), (13194, 11797430), (14660, 10617687), (16620, 9365541), (17036, 9136845), (21295, 7309476), (21990, 7078458), (24930, 6243694), (25554, 6091230), (26388, 5898715), (32985, 4718972), (38331, 4060820), (42590, 3654738), (43980, 3539229), (49860, 3121847), (51108, 3045615), (63885, 2436492), (65970, 2359486), (76662, 2030410), (85180, 1827369), (127770, 1218246), (131940, 1179743), (153324, 1015205), (191655, 812164), (203041, 766620), (255540, 609123), (383310, 406082)]