345453460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^3$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 839623680

約数和(自身を除く): 494170220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 37, 44, 55, 62, 74, 110, 124, 148, 155, 185, 220, 310, 341, 370, 407, 620, 682, 740, 814, 1147, 1364, 1369, 1628, 1705, 2035, 2294, 2738, 3410, 4070, 4588, 5476, 5735, 6820, 6845, 8140, 11470, 12617, 13690, 15059, 22940, 25234, 27380, 30118, 42439, 50468, 50653, 60236, 63085, 75295, 84878, 101306, 126170, 150590, 169756, 202612, 212195, 252340, 253265, 301180, 424390, 466829, 506530, 557183, 848780, 933658, 1013060, 1114366, 1570243, 1867316, 2228732, 2334145, 2785915, 3140486, 4668290, 5571830, 6280972, 7851215, 9336580, 11143660, 15702430, 17272673, 31404860, 34545346, 69090692, 86363365, 172726730, 345453460]

約数ペア:

[(1, 345453460), (2, 172726730), (4, 86363365), (5, 69090692), (10, 34545346), (11, 31404860), (20, 17272673), (22, 15702430), (31, 11143660), (37, 9336580), (44, 7851215), (55, 6280972), (62, 5571830), (74, 4668290), (110, 3140486), (124, 2785915), (148, 2334145), (155, 2228732), (185, 1867316), (220, 1570243), (310, 1114366), (341, 1013060), (370, 933658), (407, 848780), (620, 557183), (682, 506530), (740, 466829), (814, 424390), (1147, 301180), (1364, 253265), (1369, 252340), (1628, 212195), (1705, 202612), (2035, 169756), (2294, 150590), (2738, 126170), (3410, 101306), (4070, 84878), (4588, 75295), (5476, 63085), (5735, 60236), (6820, 50653), (6845, 50468), (8140, 42439), (11470, 30118), (12617, 27380), (13690, 25234), (15059, 22940)]