289362243500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{111229}}^1$

素因数の和:111313

約数の個数: 144

約数和(自身を含む): 710802412320

約数和(自身を除く): 421440168820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 121, 125, 172, 215, 220, 242, 250, 275, 430, 473, 484, 500, 550, 605, 860, 946, 1075, 1100, 1210, 1375, 1892, 2150, 2365, 2420, 2750, 3025, 4300, 4730, 5203, 5375, 5500, 6050, 9460, 10406, 10750, 11825, 12100, 15125, 20812, 21500, 23650, 26015, 30250, 47300, 52030, 59125, 60500, 104060, 111229, 118250, 130075, 222458, 236500, 260150, 444916, 520300, 556145, 650375, 1112290, 1223519, 1300750, 2224580, 2447038, 2601500, 2780725, 4782847, 4894076, 5561450, 6117595, 9565694, 11122900, 12235190, 13458709, 13903625, 19131388, 23914235, 24470380, 26917418, 27807250, 30587975, 47828470, 52611317, 53834836, 55614500, 61175950, 67293545, 95656940, 105222634, 119571175, 122351900, 134587090, 152939875, 210445268, 239142350, 263056585, 269174180, 305879750, 336467725, 478284700, 526113170, 578724487, 597855875, 611759500, 672935450, 1052226340, 1157448974, 1195711750, 1315282925, 1345870900, 1682338625, 2314897948, 2391423500, 2630565850, 2893622435, 3364677250, 5261131700, 5787244870, 6576414625, 6729354500, 11574489740, 13152829250, 14468112175, 26305658500, 28936224350, 57872448700, 72340560875, 144681121750, 289362243500]

約数ペア:

[(1, 289362243500), (2, 144681121750), (4, 72340560875), (5, 57872448700), (10, 28936224350), (11, 26305658500), (20, 14468112175), (22, 13152829250), (25, 11574489740), (43, 6729354500), (44, 6576414625), (50, 5787244870), (55, 5261131700), (86, 3364677250), (100, 2893622435), (110, 2630565850), (121, 2391423500), (125, 2314897948), (172, 1682338625), (215, 1345870900), (220, 1315282925), (242, 1195711750), (250, 1157448974), (275, 1052226340), (430, 672935450), (473, 611759500), (484, 597855875), (500, 578724487), (550, 526113170), (605, 478284700), (860, 336467725), (946, 305879750), (1075, 269174180), (1100, 263056585), (1210, 239142350), (1375, 210445268), (1892, 152939875), (2150, 134587090), (2365, 122351900), (2420, 119571175), (2750, 105222634), (3025, 95656940), (4300, 67293545), (4730, 61175950), (5203, 55614500), (5375, 53834836), (5500, 52611317), (6050, 47828470), (9460, 30587975), (10406, 27807250), (10750, 26917418), (11825, 24470380), (12100, 23914235), (15125, 19131388), (20812, 13903625), (21500, 13458709), (23650, 12235190), (26015, 11122900), (30250, 9565694), (47300, 6117595), (52030, 5561450), (59125, 4894076), (60500, 4782847), (104060, 2780725), (111229, 2601500), (118250, 2447038), (130075, 2224580), (222458, 1300750), (236500, 1223519), (260150, 1112290), (444916, 650375), (520300, 556145)]