230686872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 256

約数和(自身を含む): 719953920

約数和(自身を除く): 489267048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 23, 24, 26, 31, 34, 39, 46, 51, 52, 61, 62, 68, 69, 78, 92, 93, 102, 104, 122, 124, 136, 138, 156, 183, 184, 186, 204, 221, 244, 248, 276, 299, 312, 366, 372, 391, 403, 408, 442, 488, 527, 552, 598, 663, 713, 732, 744, 782, 793, 806, 884, 897, 1037, 1054, 1173, 1196, 1209, 1326, 1403, 1426, 1464, 1564, 1581, 1586, 1612, 1768, 1794, 1891, 2074, 2108, 2139, 2346, 2379, 2392, 2418, 2652, 2806, 2852, 3111, 3128, 3162, 3172, 3224, 3588, 3782, 4148, 4209, 4216, 4278, 4692, 4758, 4836, 5083, 5304, 5612, 5673, 5704, 6222, 6324, 6344, 6851, 7176, 7564, 8296, 8418, 8556, 9269, 9384, 9516, 9672, 10166, 11224, 11346, 12121, 12444, 12648, 13481, 13702, 15128, 15249, 16836, 17112, 18239, 18538, 19032, 20332, 20553, 22692, 23851, 24242, 24583, 24888, 26962, 27404, 27807, 30498, 32147, 33672, 36363, 36478, 37076, 40443, 40664, 41106, 43493, 45384, 47702, 48484, 49166, 53924, 54717, 54808, 55614, 60996, 64294, 71553, 72726, 72956, 73749, 74152, 80886, 82212, 86986, 95404, 96441, 96968, 98332, 107848, 109434, 111228, 121992, 128588, 130479, 143106, 145452, 145912, 147498, 157573, 161772, 164424, 173972, 190808, 192882, 196664, 218868, 222456, 257176, 260958, 286212, 290904, 294996, 310063, 315146, 323544, 347944, 385764, 417911, 437736, 472719, 521916, 565409, 572424, 589992, 620126, 630292, 739381, 771528, 835822, 930189, 945438, 1043832, 1130818, 1240252, 1253733, 1260584, 1478762, 1671644, 1696227, 1860378, 1890876, 2218143, 2261636, 2480504, 2507466, 2957524, 3343288, 3392454, 3720756, 3781752, 4436286, 4523272, 5014932, 5915048, 6784908, 7441512, 8872572, 9611953, 10029864, 13569816, 17745144, 19223906, 28835859, 38447812, 57671718, 76895624, 115343436, 230686872]

約数ペア:

[(1, 230686872), (2, 115343436), (3, 76895624), (4, 57671718), (6, 38447812), (8, 28835859), (12, 19223906), (13, 17745144), (17, 13569816), (23, 10029864), (24, 9611953), (26, 8872572), (31, 7441512), (34, 6784908), (39, 5915048), (46, 5014932), (51, 4523272), (52, 4436286), (61, 3781752), (62, 3720756), (68, 3392454), (69, 3343288), (78, 2957524), (92, 2507466), (93, 2480504), (102, 2261636), (104, 2218143), (122, 1890876), (124, 1860378), (136, 1696227), (138, 1671644), (156, 1478762), (183, 1260584), (184, 1253733), (186, 1240252), (204, 1130818), (221, 1043832), (244, 945438), (248, 930189), (276, 835822), (299, 771528), (312, 739381), (366, 630292), (372, 620126), (391, 589992), (403, 572424), (408, 565409), (442, 521916), (488, 472719), (527, 437736), (552, 417911), (598, 385764), (663, 347944), (713, 323544), (732, 315146), (744, 310063), (782, 294996), (793, 290904), (806, 286212), (884, 260958), (897, 257176), (1037, 222456), (1054, 218868), (1173, 196664), (1196, 192882), (1209, 190808), (1326, 173972), (1403, 164424), (1426, 161772), (1464, 157573), (1564, 147498), (1581, 145912), (1586, 145452), (1612, 143106), (1768, 130479), (1794, 128588), (1891, 121992), (2074, 111228), (2108, 109434), (2139, 107848), (2346, 98332), (2379, 96968), (2392, 96441), (2418, 95404), (2652, 86986), (2806, 82212), (2852, 80886), (3111, 74152), (3128, 73749), (3162, 72956), (3172, 72726), (3224, 71553), (3588, 64294), (3782, 60996), (4148, 55614), (4209, 54808), (4216, 54717), (4278, 53924), (4692, 49166), (4758, 48484), (4836, 47702), (5083, 45384), (5304, 43493), (5612, 41106), (5673, 40664), (5704, 40443), (6222, 37076), (6324, 36478), (6344, 36363), (6851, 33672), (7176, 32147), (7564, 30498), (8296, 27807), (8418, 27404), (8556, 26962), (9269, 24888), (9384, 24583), (9516, 24242), (9672, 23851), (10166, 22692), (11224, 20553), (11346, 20332), (12121, 19032), (12444, 18538), (12648, 18239), (13481, 17112), (13702, 16836), (15128, 15249)]