207978751710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{20887}}^1$

素因数の和:21572

約数の個数: 160

約数和(自身を含む): 589603069440

約数和(自身を除く): 381624317730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 647, 810, 855, 1026, 1294, 1539, 1710, 1941, 2565, 3078, 3235, 3882, 5130, 5823, 6470, 7695, 9705, 11646, 12293, 15390, 17469, 19410, 20887, 24586, 29115, 34938, 36879, 41774, 52407, 58230, 61465, 62661, 73758, 87345, 104435, 104814, 110637, 122930, 125322, 174690, 184395, 187983, 208870, 221274, 262035, 313305, 331911, 368790, 375966, 396853, 524070, 553185, 563949, 626610, 663822, 793706, 939915, 995733, 1106370, 1127898, 1190559, 1659555, 1691847, 1879830, 1984265, 1991466, 2381118, 2819745, 3319110, 3383694, 3571677, 3968530, 4978665, 5639490, 5952795, 7143354, 8459235, 9957330, 10715031, 11905590, 13513889, 16918470, 17858385, 21430062, 27027778, 32145093, 35716770, 40541667, 53575155, 64290186, 67569445, 81083334, 107150310, 121625001, 135138890, 160725465, 202708335, 243250002, 256763891, 321450930, 364875003, 405416670, 513527782, 608125005, 729750006, 770291673, 1094625009, 1216250010, 1283819455, 1540583346, 1824375015, 2189250018, 2310875019, 2567638910, 3648750030, 3851458365, 4621750038, 5473125045, 6932625057, 7702916730, 10946250090, 11554375095, 13865250114, 20797875171, 23108750190, 34663125285, 41595750342, 69326250570, 103989375855, 207978751710]

約数ペア:

[(1, 207978751710), (2, 103989375855), (3, 69326250570), (5, 41595750342), (6, 34663125285), (9, 23108750190), (10, 20797875171), (15, 13865250114), (18, 11554375095), (19, 10946250090), (27, 7702916730), (30, 6932625057), (38, 5473125045), (45, 4621750038), (54, 3851458365), (57, 3648750030), (81, 2567638910), (90, 2310875019), (95, 2189250018), (114, 1824375015), (135, 1540583346), (162, 1283819455), (171, 1216250010), (190, 1094625009), (270, 770291673), (285, 729750006), (342, 608125005), (405, 513527782), (513, 405416670), (570, 364875003), (647, 321450930), (810, 256763891), (855, 243250002), (1026, 202708335), (1294, 160725465), (1539, 135138890), (1710, 121625001), (1941, 107150310), (2565, 81083334), (3078, 67569445), (3235, 64290186), (3882, 53575155), (5130, 40541667), (5823, 35716770), (6470, 32145093), (7695, 27027778), (9705, 21430062), (11646, 17858385), (12293, 16918470), (15390, 13513889), (17469, 11905590), (19410, 10715031), (20887, 9957330), (24586, 8459235), (29115, 7143354), (34938, 5952795), (36879, 5639490), (41774, 4978665), (52407, 3968530), (58230, 3571677), (61465, 3383694), (62661, 3319110), (73758, 2819745), (87345, 2381118), (104435, 1991466), (104814, 1984265), (110637, 1879830), (122930, 1691847), (125322, 1659555), (174690, 1190559), (184395, 1127898), (187983, 1106370), (208870, 995733), (221274, 939915), (262035, 793706), (313305, 663822), (331911, 626610), (368790, 563949), (375966, 553185), (396853, 524070)]