220100430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 604454400

約数和(自身を除く): 384353970

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 109, 110, 145, 165, 174, 211, 218, 290, 319, 327, 330, 422, 435, 545, 633, 638, 654, 870, 957, 1055, 1090, 1199, 1266, 1595, 1635, 1914, 2110, 2321, 2398, 3161, 3165, 3190, 3270, 3597, 4642, 4785, 5995, 6119, 6322, 6330, 6963, 7194, 9483, 9570, 11605, 11990, 12238, 13926, 15805, 17985, 18357, 18966, 22999, 23210, 30595, 31610, 34771, 34815, 35970, 36714, 45998, 47415, 61190, 67309, 68997, 69542, 69630, 91785, 94830, 104313, 114995, 134618, 137994, 173855, 183570, 201927, 208626, 229990, 252989, 336545, 344985, 347710, 403854, 505978, 521565, 666971, 673090, 689970, 758967, 1009635, 1043130, 1264945, 1333942, 1517934, 2000913, 2019270, 2529890, 3334855, 3794835, 4001826, 6669710, 7336681, 7589670, 10004565, 14673362, 20009130, 22010043, 36683405, 44020086, 73366810, 110050215, 220100430]

約数ペア:

[(1, 220100430), (2, 110050215), (3, 73366810), (5, 44020086), (6, 36683405), (10, 22010043), (11, 20009130), (15, 14673362), (22, 10004565), (29, 7589670), (30, 7336681), (33, 6669710), (55, 4001826), (58, 3794835), (66, 3334855), (87, 2529890), (109, 2019270), (110, 2000913), (145, 1517934), (165, 1333942), (174, 1264945), (211, 1043130), (218, 1009635), (290, 758967), (319, 689970), (327, 673090), (330, 666971), (422, 521565), (435, 505978), (545, 403854), (633, 347710), (638, 344985), (654, 336545), (870, 252989), (957, 229990), (1055, 208626), (1090, 201927), (1199, 183570), (1266, 173855), (1595, 137994), (1635, 134618), (1914, 114995), (2110, 104313), (2321, 94830), (2398, 91785), (3161, 69630), (3165, 69542), (3190, 68997), (3270, 67309), (3597, 61190), (4642, 47415), (4785, 45998), (5995, 36714), (6119, 35970), (6322, 34815), (6330, 34771), (6963, 31610), (7194, 30595), (9483, 23210), (9570, 22999), (11605, 18966), (11990, 18357), (12238, 17985), (13926, 15805)]