230711390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 544223232

約数和(自身を除く): 313511842

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 73, 91, 115, 130, 146, 151, 161, 182, 230, 299, 302, 322, 365, 455, 511, 598, 730, 755, 805, 910, 949, 1022, 1057, 1495, 1510, 1610, 1679, 1898, 1963, 2093, 2114, 2555, 2990, 3358, 3473, 3926, 4186, 4745, 5110, 5285, 6643, 6946, 8395, 9490, 9815, 10465, 10570, 11023, 11753, 13286, 13741, 16790, 17365, 19630, 20930, 21827, 22046, 23506, 24311, 27482, 33215, 34730, 43654, 45149, 48622, 55115, 58765, 66430, 68705, 77161, 90298, 109135, 110230, 117530, 121555, 137410, 143299, 152789, 154322, 218270, 225745, 243110, 253529, 286598, 305578, 316043, 385805, 451490, 507058, 632086, 716495, 763945, 771610, 1003093, 1267645, 1432990, 1527890, 1580215, 1774703, 2006186, 2535290, 3160430, 3295877, 3549406, 5015465, 6591754, 8873515, 10030930, 16479385, 17747030, 23071139, 32958770, 46142278, 115355695, 230711390]

約数ペア:

[(1, 230711390), (2, 115355695), (5, 46142278), (7, 32958770), (10, 23071139), (13, 17747030), (14, 16479385), (23, 10030930), (26, 8873515), (35, 6591754), (46, 5015465), (65, 3549406), (70, 3295877), (73, 3160430), (91, 2535290), (115, 2006186), (130, 1774703), (146, 1580215), (151, 1527890), (161, 1432990), (182, 1267645), (230, 1003093), (299, 771610), (302, 763945), (322, 716495), (365, 632086), (455, 507058), (511, 451490), (598, 385805), (730, 316043), (755, 305578), (805, 286598), (910, 253529), (949, 243110), (1022, 225745), (1057, 218270), (1495, 154322), (1510, 152789), (1610, 143299), (1679, 137410), (1898, 121555), (1963, 117530), (2093, 110230), (2114, 109135), (2555, 90298), (2990, 77161), (3358, 68705), (3473, 66430), (3926, 58765), (4186, 55115), (4745, 48622), (5110, 45149), (5285, 43654), (6643, 34730), (6946, 33215), (8395, 27482), (9490, 24311), (9815, 23506), (10465, 22046), (10570, 21827), (11023, 20930), (11753, 19630), (13286, 17365), (13741, 16790)]