202212920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:865

約数の個数: 128

約数和(自身を含む): 568391040

約数和(自身を除く): 366178120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 91, 104, 130, 140, 146, 182, 260, 280, 292, 364, 365, 455, 511, 520, 584, 728, 730, 761, 910, 949, 1022, 1460, 1522, 1820, 1898, 2044, 2555, 2920, 3044, 3640, 3796, 3805, 4088, 4745, 5110, 5327, 6088, 6643, 7592, 7610, 9490, 9893, 10220, 10654, 13286, 15220, 18980, 19786, 20440, 21308, 26572, 26635, 30440, 33215, 37960, 39572, 42616, 49465, 53144, 53270, 55553, 66430, 69251, 79144, 98930, 106540, 111106, 132860, 138502, 197860, 213080, 222212, 265720, 277004, 277765, 346255, 388871, 395720, 444424, 554008, 555530, 692510, 722189, 777742, 1111060, 1385020, 1444378, 1555484, 1944355, 2222120, 2770040, 2888756, 3110968, 3610945, 3888710, 5055323, 5777512, 7221890, 7777420, 10110646, 14443780, 15554840, 20221292, 25276615, 28887560, 40442584, 50553230, 101106460, 202212920]

約数ペア:

[(1, 202212920), (2, 101106460), (4, 50553230), (5, 40442584), (7, 28887560), (8, 25276615), (10, 20221292), (13, 15554840), (14, 14443780), (20, 10110646), (26, 7777420), (28, 7221890), (35, 5777512), (40, 5055323), (52, 3888710), (56, 3610945), (65, 3110968), (70, 2888756), (73, 2770040), (91, 2222120), (104, 1944355), (130, 1555484), (140, 1444378), (146, 1385020), (182, 1111060), (260, 777742), (280, 722189), (292, 692510), (364, 555530), (365, 554008), (455, 444424), (511, 395720), (520, 388871), (584, 346255), (728, 277765), (730, 277004), (761, 265720), (910, 222212), (949, 213080), (1022, 197860), (1460, 138502), (1522, 132860), (1820, 111106), (1898, 106540), (2044, 98930), (2555, 79144), (2920, 69251), (3044, 66430), (3640, 55553), (3796, 53270), (3805, 53144), (4088, 49465), (4745, 42616), (5110, 39572), (5327, 37960), (6088, 33215), (6643, 30440), (7592, 26635), (7610, 26572), (9490, 21308), (9893, 20440), (10220, 19786), (10654, 18980), (13286, 15220)]